715706480

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{56983}}^1$

素因数の和:57153

約数の個数: 40

約数和(自身を含む): 1674645792

約数和(自身を除く): 958939312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 56983, 113966, 227932, 284915, 455864, 569830, 911728, 1139660, 2279320, 4558640, 8946331, 17892662, 35785324, 44731655, 71570648, 89463310, 143141296, 178926620, 357853240, 715706480]

約数ペア:

[(1, 715706480), (2, 357853240), (4, 178926620), (5, 143141296), (8, 89463310), (10, 71570648), (16, 44731655), (20, 35785324), (40, 17892662), (80, 8946331), (157, 4558640), (314, 2279320), (628, 1139660), (785, 911728), (1256, 569830), (1570, 455864), (2512, 284915), (3140, 227932), (6280, 113966), (12560, 56983)]