38143360

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 92203920

約数和(自身を除く): 54060560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 557, 640, 856, 1070, 1114, 1712, 2140, 2228, 2785, 3424, 4280, 4456, 5570, 6848, 8560, 8912, 11140, 13696, 17120, 17824, 22280, 34240, 35648, 44560, 59599, 68480, 71296, 89120, 119198, 178240, 238396, 297995, 356480, 476792, 595990, 953584, 1191980, 1907168, 2383960, 3814336, 4767920, 7628672, 9535840, 19071680, 38143360]

約数ペア:

[(1, 38143360), (2, 19071680), (4, 9535840), (5, 7628672), (8, 4767920), (10, 3814336), (16, 2383960), (20, 1907168), (32, 1191980), (40, 953584), (64, 595990), (80, 476792), (107, 356480), (128, 297995), (160, 238396), (214, 178240), (320, 119198), (428, 89120), (535, 71296), (557, 68480), (640, 59599), (856, 44560), (1070, 35648), (1114, 34240), (1712, 22280), (2140, 17824), (2228, 17120), (2785, 13696), (3424, 11140), (4280, 8912), (4456, 8560), (5570, 6848)]