83187080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71713}}^1$

素因数の和:71753

約数の個数: 32

約数和(自身を含む): 193627800

約数和(自身を除く): 110440720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 71713, 143426, 286852, 358565, 573704, 717130, 1434260, 2079677, 2868520, 4159354, 8318708, 10398385, 16637416, 20796770, 41593540, 83187080]

約数ペア:

[(1, 83187080), (2, 41593540), (4, 20796770), (5, 16637416), (8, 10398385), (10, 8318708), (20, 4159354), (29, 2868520), (40, 2079677), (58, 1434260), (116, 717130), (145, 573704), (232, 358565), (290, 286852), (580, 143426), (1160, 71713)]