105567440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119963}}^1$

素因数の和:119987

約数の個数: 40

約数和(自身を含む): 267759648

約数和(自身を除く): 162192208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 119963, 239926, 479852, 599815, 959704, 1199630, 1319593, 1919408, 2399260, 2639186, 4798520, 5278372, 6597965, 9597040, 10556744, 13195930, 21113488, 26391860, 52783720, 105567440]

約数ペア:

[(1, 105567440), (2, 52783720), (4, 26391860), (5, 21113488), (8, 13195930), (10, 10556744), (11, 9597040), (16, 6597965), (20, 5278372), (22, 4798520), (40, 2639186), (44, 2399260), (55, 1919408), (80, 1319593), (88, 1199630), (110, 959704), (176, 599815), (220, 479852), (440, 239926), (880, 119963)]