29078960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3529}}^1$

素因数の和:3645

約数の個数: 40

約数和(自身を含む): 68284320

約数和(自身を除く): 39205360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3529, 4120, 7058, 8240, 14116, 17645, 28232, 35290, 56464, 70580, 141160, 282320, 363487, 726974, 1453948, 1817435, 2907896, 3634870, 5815792, 7269740, 14539480, 29078960]

約数ペア:

[(1, 29078960), (2, 14539480), (4, 7269740), (5, 5815792), (8, 3634870), (10, 2907896), (16, 1817435), (20, 1453948), (40, 726974), (80, 363487), (103, 282320), (206, 141160), (412, 70580), (515, 56464), (824, 35290), (1030, 28232), (1648, 17645), (2060, 14116), (3529, 8240), (4120, 7058)]