388290560

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{5417}}^1$

素因数の和:5451

約数の個数: 96

約数和(自身を含む): 1064962080

約数和(自身を除く): 676671520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 5417, 7168, 8960, 10240, 10834, 14336, 17920, 21668, 27085, 35840, 37919, 43336, 54170, 71680, 75838, 86672, 108340, 151676, 173344, 189595, 216680, 303352, 346688, 379190, 433360, 606704, 693376, 758380, 866720, 1213408, 1386752, 1516760, 1733440, 2426816, 2773504, 3033520, 3466880, 4853632, 5547008, 6067040, 6933760, 9707264, 11094016, 12134080, 13867520, 19414528, 24268160, 27735040, 38829056, 48536320, 55470080, 77658112, 97072640, 194145280, 388290560]

約数ペア:

[(1, 388290560), (2, 194145280), (4, 97072640), (5, 77658112), (7, 55470080), (8, 48536320), (10, 38829056), (14, 27735040), (16, 24268160), (20, 19414528), (28, 13867520), (32, 12134080), (35, 11094016), (40, 9707264), (56, 6933760), (64, 6067040), (70, 5547008), (80, 4853632), (112, 3466880), (128, 3033520), (140, 2773504), (160, 2426816), (224, 1733440), (256, 1516760), (280, 1386752), (320, 1213408), (448, 866720), (512, 758380), (560, 693376), (640, 606704), (896, 433360), (1024, 379190), (1120, 346688), (1280, 303352), (1792, 216680), (2048, 189595), (2240, 173344), (2560, 151676), (3584, 108340), (4480, 86672), (5120, 75838), (5417, 71680), (7168, 54170), (8960, 43336), (10240, 37919), (10834, 35840), (14336, 27085), (17920, 21668)]