70138480

素因数分解:

$2^4\times 5^1\times {\mathrm{876731}}^1$

素因数の和:876744

約数の個数: 20

約数和(自身を含む): 163072152

約数和(自身を除く): 92933672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 876731, 1753462, 3506924, 4383655, 7013848, 8767310, 14027696, 17534620, 35069240, 70138480]

約数ペア:

[(1, 70138480), (2, 35069240), (4, 17534620), (5, 14027696), (8, 8767310), (10, 7013848), (16, 4383655), (20, 3506924), (40, 1753462), (80, 876731)]