39959090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11069}}^1$

素因数の和:11114

約数の個数: 24

約数和(自身を含む): 75918060

約数和(自身を除く): 35958970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 11069, 22138, 55345, 110690, 210311, 420622, 1051555, 2103110, 3995909, 7991818, 19979545, 39959090]

約数ペア:

[(1, 39959090), (2, 19979545), (5, 7991818), (10, 3995909), (19, 2103110), (38, 1051555), (95, 420622), (190, 210311), (361, 110690), (722, 55345), (1805, 22138), (3610, 11069)]