10178480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9813

約数の個数: 40

約数和(自身を含む): 25487952

約数和(自身を除く): 15309472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9787, 19574, 39148, 48935, 78296, 97870, 127231, 156592, 195740, 254462, 391480, 508924, 636155, 782960, 1017848, 1272310, 2035696, 2544620, 5089240, 10178480]

約数ペア:

[(1, 10178480), (2, 5089240), (4, 2544620), (5, 2035696), (8, 1272310), (10, 1017848), (13, 782960), (16, 636155), (20, 508924), (26, 391480), (40, 254462), (52, 195740), (65, 156592), (80, 127231), (104, 97870), (130, 78296), (208, 48935), (260, 39148), (520, 19574), (1040, 9787)]