85262440

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2801}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 192161160

約数和(自身を除く): 106898720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 2801, 3044, 3805, 5602, 6088, 7610, 11204, 14005, 15220, 22408, 28010, 30440, 56020, 112040, 2131561, 4263122, 8526244, 10657805, 17052488, 21315610, 42631220, 85262440]

約数ペア:

[(1, 85262440), (2, 42631220), (4, 21315610), (5, 17052488), (8, 10657805), (10, 8526244), (20, 4263122), (40, 2131561), (761, 112040), (1522, 56020), (2801, 30440), (3044, 28010), (3805, 22408), (5602, 15220), (6088, 14005), (7610, 11204)]