40718083840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{51061}}^1$

素因数の和:51178

約数の個数: 144

約数和(自身を含む): 112720386240

約数和(自身を除く): 72002302400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 256, 280, 320, 356, 445, 448, 560, 623, 640, 712, 890, 896, 1120, 1246, 1280, 1424, 1780, 1792, 2240, 2492, 2848, 3115, 3560, 4480, 4984, 5696, 6230, 7120, 8960, 9968, 11392, 12460, 14240, 19936, 22784, 24920, 28480, 39872, 49840, 51061, 56960, 79744, 99680, 102122, 113920, 159488, 199360, 204244, 255305, 357427, 398720, 408488, 510610, 714854, 797440, 816976, 1021220, 1429708, 1633952, 1787135, 2042440, 2859416, 3267904, 3574270, 4084880, 4544429, 5718832, 6535808, 7148540, 8169760, 9088858, 11437664, 13071616, 14297080, 16339520, 18177716, 22722145, 22875328, 28594160, 31811003, 32679040, 36355432, 45444290, 45750656, 57188320, 63622006, 65358080, 72710864, 90888580, 91501312, 114376640, 127244012, 145421728, 159055015, 181777160, 228753280, 254488024, 290843456, 318110030, 363554320, 457506560, 508976048, 581686912, 636220060, 727108640, 1017952096, 1163373824, 1272440120, 1454217280, 2035904192, 2544880240, 2908434560, 4071808384, 5089760480, 5816869120, 8143616768, 10179520960, 20359041920, 40718083840]

約数ペア:

[(1, 40718083840), (2, 20359041920), (4, 10179520960), (5, 8143616768), (7, 5816869120), (8, 5089760480), (10, 4071808384), (14, 2908434560), (16, 2544880240), (20, 2035904192), (28, 1454217280), (32, 1272440120), (35, 1163373824), (40, 1017952096), (56, 727108640), (64, 636220060), (70, 581686912), (80, 508976048), (89, 457506560), (112, 363554320), (128, 318110030), (140, 290843456), (160, 254488024), (178, 228753280), (224, 181777160), (256, 159055015), (280, 145421728), (320, 127244012), (356, 114376640), (445, 91501312), (448, 90888580), (560, 72710864), (623, 65358080), (640, 63622006), (712, 57188320), (890, 45750656), (896, 45444290), (1120, 36355432), (1246, 32679040), (1280, 31811003), (1424, 28594160), (1780, 22875328), (1792, 22722145), (2240, 18177716), (2492, 16339520), (2848, 14297080), (3115, 13071616), (3560, 11437664), (4480, 9088858), (4984, 8169760), (5696, 7148540), (6230, 6535808), (7120, 5718832), (8960, 4544429), (9968, 4084880), (11392, 3574270), (12460, 3267904), (14240, 2859416), (19936, 2042440), (22784, 1787135), (24920, 1633952), (28480, 1429708), (39872, 1021220), (49840, 816976), (51061, 797440), (56960, 714854), (79744, 510610), (99680, 408488), (102122, 398720), (113920, 357427), (159488, 255305), (199360, 204244)]