98879960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33863}}^1$

素因数の和:33947

約数の個数: 32

約数和(自身を含む): 225534240

約数和(自身を除く): 126654280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 33863, 67726, 135452, 169315, 270904, 338630, 677260, 1354520, 2471999, 4943998, 9887996, 12359995, 19775992, 24719990, 49439980, 98879960]

約数ペア:

[(1, 98879960), (2, 49439980), (4, 24719990), (5, 19775992), (8, 12359995), (10, 9887996), (20, 4943998), (40, 2471999), (73, 1354520), (146, 677260), (292, 338630), (365, 270904), (584, 169315), (730, 135452), (1460, 67726), (2920, 33863)]