10854640

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 25386768

約数和(自身を除く): 14532128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 563, 964, 1126, 1205, 1928, 2252, 2410, 2815, 3856, 4504, 4820, 5630, 9008, 9640, 11260, 19280, 22520, 45040, 135683, 271366, 542732, 678415, 1085464, 1356830, 2170928, 2713660, 5427320, 10854640]

約数ペア:

[(1, 10854640), (2, 5427320), (4, 2713660), (5, 2170928), (8, 1356830), (10, 1085464), (16, 678415), (20, 542732), (40, 271366), (80, 135683), (241, 45040), (482, 22520), (563, 19280), (964, 11260), (1126, 9640), (1205, 9008), (1928, 5630), (2252, 4820), (2410, 4504), (2815, 3856)]