916960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 2367792

約数和(自身を除く): 1450832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 521, 880, 1042, 1760, 2084, 2605, 4168, 5210, 5731, 8336, 10420, 11462, 16672, 20840, 22924, 28655, 41680, 45848, 57310, 83360, 91696, 114620, 183392, 229240, 458480, 916960]

約数ペア:

[(1, 916960), (2, 458480), (4, 229240), (5, 183392), (8, 114620), (10, 91696), (11, 83360), (16, 57310), (20, 45848), (22, 41680), (32, 28655), (40, 22924), (44, 20840), (55, 16672), (80, 11462), (88, 10420), (110, 8336), (160, 5731), (176, 5210), (220, 4168), (352, 2605), (440, 2084), (521, 1760), (880, 1042)]