11449240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26021}}^1$

素因数の和:26043

約数の個数: 32

約数和(自身を含む): 28103760

約数和(自身を除く): 16654520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26021, 52042, 104084, 130105, 208168, 260210, 286231, 520420, 572462, 1040840, 1144924, 1431155, 2289848, 2862310, 5724620, 11449240]

約数ペア:

[(1, 11449240), (2, 5724620), (4, 2862310), (5, 2289848), (8, 1431155), (10, 1144924), (11, 1040840), (20, 572462), (22, 520420), (40, 286231), (44, 260210), (55, 208168), (88, 130105), (110, 104084), (220, 52042), (440, 26021)]