70308040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159791}}^1$

素因数の和:159813

約数の個数: 32

約数和(自身を含む): 172575360

約数和(自身を除く): 102267320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 159791, 319582, 639164, 798955, 1278328, 1597910, 1757701, 3195820, 3515402, 6391640, 7030804, 8788505, 14061608, 17577010, 35154020, 70308040]

約数ペア:

[(1, 70308040), (2, 35154020), (4, 17577010), (5, 14061608), (8, 8788505), (10, 7030804), (11, 6391640), (20, 3515402), (22, 3195820), (40, 1757701), (44, 1597910), (55, 1278328), (88, 798955), (110, 639164), (220, 319582), (440, 159791)]