8724880

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 20427264

約数和(自身を除く): 11702384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 571, 764, 955, 1142, 1528, 1910, 2284, 2855, 3056, 3820, 4568, 5710, 7640, 9136, 11420, 15280, 22840, 45680, 109061, 218122, 436244, 545305, 872488, 1090610, 1744976, 2181220, 4362440, 8724880]

約数ペア:

[(1, 8724880), (2, 4362440), (4, 2181220), (5, 1744976), (8, 1090610), (10, 872488), (16, 545305), (20, 436244), (40, 218122), (80, 109061), (191, 45680), (382, 22840), (571, 15280), (764, 11420), (955, 9136), (1142, 7640), (1528, 5710), (1910, 4568), (2284, 3820), (2855, 3056)]