38317440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2880

約数の個数: 128

約数和(自身を含む): 139633920

約数和(自身を除く): 101316480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 2851, 3360, 4480, 5702, 6720, 8553, 11404, 13440, 14255, 17106, 19957, 22808, 28510, 34212, 39914, 42765, 45616, 57020, 59871, 68424, 79828, 85530, 91232, 99785, 114040, 119742, 136848, 159656, 171060, 182464, 199570, 228080, 239484, 273696, 299355, 319312, 342120, 364928, 399140, 456160, 478968, 547392, 598710, 638624, 684240, 798280, 912320, 957936, 1094784, 1197420, 1277248, 1368480, 1596560, 1824640, 1915872, 2394840, 2554496, 2736960, 3193120, 3831744, 4789680, 5473920, 6386240, 7663488, 9579360, 12772480, 19158720, 38317440]

約数ペア:

[(1, 38317440), (2, 19158720), (3, 12772480), (4, 9579360), (5, 7663488), (6, 6386240), (7, 5473920), (8, 4789680), (10, 3831744), (12, 3193120), (14, 2736960), (15, 2554496), (16, 2394840), (20, 1915872), (21, 1824640), (24, 1596560), (28, 1368480), (30, 1277248), (32, 1197420), (35, 1094784), (40, 957936), (42, 912320), (48, 798280), (56, 684240), (60, 638624), (64, 598710), (70, 547392), (80, 478968), (84, 456160), (96, 399140), (105, 364928), (112, 342120), (120, 319312), (128, 299355), (140, 273696), (160, 239484), (168, 228080), (192, 199570), (210, 182464), (224, 171060), (240, 159656), (280, 136848), (320, 119742), (336, 114040), (384, 99785), (420, 91232), (448, 85530), (480, 79828), (560, 68424), (640, 59871), (672, 57020), (840, 45616), (896, 42765), (960, 39914), (1120, 34212), (1344, 28510), (1680, 22808), (1920, 19957), (2240, 17106), (2688, 14255), (2851, 13440), (3360, 11404), (4480, 8553), (5702, 6720)]