11545360

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 26991576

約数和(自身を除く): 15446216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 521, 554, 1042, 1108, 1385, 2084, 2216, 2605, 2770, 4168, 4432, 5210, 5540, 8336, 10420, 11080, 20840, 22160, 41680, 144317, 288634, 577268, 721585, 1154536, 1443170, 2309072, 2886340, 5772680, 11545360]

約数ペア:

[(1, 11545360), (2, 5772680), (4, 2886340), (5, 2309072), (8, 1443170), (10, 1154536), (16, 721585), (20, 577268), (40, 288634), (80, 144317), (277, 41680), (521, 22160), (554, 20840), (1042, 11080), (1108, 10420), (1385, 8336), (2084, 5540), (2216, 5210), (2605, 4432), (2770, 4168)]