105651760

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2371}}^1$

素因数の和:2941

約数の個数: 40

約数和(自身を含む): 246185136

約数和(自身を除く): 140533376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 1114, 2228, 2371, 2785, 4456, 4742, 5570, 8912, 9484, 11140, 11855, 18968, 22280, 23710, 37936, 44560, 47420, 94840, 189680, 1320647, 2641294, 5282588, 6603235, 10565176, 13206470, 21130352, 26412940, 52825880, 105651760]

約数ペア:

[(1, 105651760), (2, 52825880), (4, 26412940), (5, 21130352), (8, 13206470), (10, 10565176), (16, 6603235), (20, 5282588), (40, 2641294), (80, 1320647), (557, 189680), (1114, 94840), (2228, 47420), (2371, 44560), (2785, 37936), (4456, 23710), (4742, 22280), (5570, 18968), (8912, 11855), (9484, 11140)]