4113340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2671}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 10773504

約数和(自身を除く): 6660164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2671, 5342, 10684, 13355, 18697, 26710, 29381, 37394, 53420, 58762, 74788, 93485, 117524, 146905, 186970, 205667, 293810, 373940, 411334, 587620, 822668, 1028335, 2056670, 4113340]

約数ペア:

[(1, 4113340), (2, 2056670), (4, 1028335), (5, 822668), (7, 587620), (10, 411334), (11, 373940), (14, 293810), (20, 205667), (22, 186970), (28, 146905), (35, 117524), (44, 93485), (55, 74788), (70, 58762), (77, 53420), (110, 37394), (140, 29381), (154, 26710), (220, 18697), (308, 13355), (385, 10684), (770, 5342), (1540, 2671)]