32181680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23663}}^1$

素因数の和:23693

約数の個数: 40

約数和(自身を含む): 79227072

約数和(自身を除く): 47045392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 23663, 47326, 94652, 118315, 189304, 236630, 378608, 402271, 473260, 804542, 946520, 1609084, 1893040, 2011355, 3218168, 4022710, 6436336, 8045420, 16090840, 32181680]

約数ペア:

[(1, 32181680), (2, 16090840), (4, 8045420), (5, 6436336), (8, 4022710), (10, 3218168), (16, 2011355), (17, 1893040), (20, 1609084), (34, 946520), (40, 804542), (68, 473260), (80, 402271), (85, 378608), (136, 236630), (170, 189304), (272, 118315), (340, 94652), (680, 47326), (1360, 23663)]