201231475280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228672131}}^1$

素因数の和:228672155

約数の個数: 40

約数和(自身を含む): 510396198624

約数和(自身を除く): 309164723344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228672131, 457344262, 914688524, 1143360655, 1829377048, 2286721310, 2515393441, 3658754096, 4573442620, 5030786882, 9146885240, 10061573764, 12576967205, 18293770480, 20123147528, 25153934410, 40246295056, 50307868820, 100615737640, 201231475280]

約数ペア:

[(1, 201231475280), (2, 100615737640), (4, 50307868820), (5, 40246295056), (8, 25153934410), (10, 20123147528), (11, 18293770480), (16, 12576967205), (20, 10061573764), (22, 9146885240), (40, 5030786882), (44, 4573442620), (55, 3658754096), (80, 2515393441), (88, 2286721310), (110, 1829377048), (176, 1143360655), (220, 914688524), (440, 457344262), (880, 228672131)]