98884040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 227525760

約数和(自身を除く): 128641720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 131, 167, 226, 262, 334, 452, 524, 565, 655, 668, 835, 904, 1048, 1130, 1310, 1336, 1670, 2260, 2620, 3340, 4520, 5240, 6680, 14803, 18871, 21877, 29606, 37742, 43754, 59212, 74015, 75484, 87508, 94355, 109385, 118424, 148030, 150968, 175016, 188710, 218770, 296060, 377420, 437540, 592120, 754840, 875080, 2472101, 4944202, 9888404, 12360505, 19776808, 24721010, 49442020, 98884040]

約数ペア:

[(1, 98884040), (2, 49442020), (4, 24721010), (5, 19776808), (8, 12360505), (10, 9888404), (20, 4944202), (40, 2472101), (113, 875080), (131, 754840), (167, 592120), (226, 437540), (262, 377420), (334, 296060), (452, 218770), (524, 188710), (565, 175016), (655, 150968), (668, 148030), (835, 118424), (904, 109385), (1048, 94355), (1130, 87508), (1310, 75484), (1336, 74015), (1670, 59212), (2260, 43754), (2620, 37742), (3340, 29606), (4520, 21877), (5240, 18871), (6680, 14803)]