79932620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11071}}^1$

素因数の和:11118

約数の個数: 36

約数和(自身を含む): 177174144

約数和(自身を除く): 97241524

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 11071, 22142, 44284, 55355, 110710, 210349, 221420, 420698, 841396, 1051745, 2103490, 3996631, 4206980, 7993262, 15986524, 19983155, 39966310, 79932620]

約数ペア:

[(1, 79932620), (2, 39966310), (4, 19983155), (5, 15986524), (10, 7993262), (19, 4206980), (20, 3996631), (38, 2103490), (76, 1051745), (95, 841396), (190, 420698), (361, 221420), (380, 210349), (722, 110710), (1444, 55355), (1805, 44284), (3610, 22142), (7220, 11071)]