2295920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 5825520

約数和(自身を除く): 3529600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2609, 5218, 10436, 13045, 20872, 26090, 28699, 41744, 52180, 57398, 104360, 114796, 143495, 208720, 229592, 286990, 459184, 573980, 1147960, 2295920]

約数ペア:

[(1, 2295920), (2, 1147960), (4, 573980), (5, 459184), (8, 286990), (10, 229592), (11, 208720), (16, 143495), (20, 114796), (22, 104360), (40, 57398), (44, 52180), (55, 41744), (80, 28699), (88, 26090), (110, 20872), (176, 13045), (220, 10436), (440, 5218), (880, 2609)]