22535920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25609}}^1$

素因数の和:25633

約数の個数: 40

約数和(自身を含む): 57161520

約数和(自身を除く): 34625600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25609, 51218, 102436, 128045, 204872, 256090, 281699, 409744, 512180, 563398, 1024360, 1126796, 1408495, 2048720, 2253592, 2816990, 4507184, 5633980, 11267960, 22535920]

約数ペア:

[(1, 22535920), (2, 11267960), (4, 5633980), (5, 4507184), (8, 2816990), (10, 2253592), (11, 2048720), (16, 1408495), (20, 1126796), (22, 1024360), (40, 563398), (44, 512180), (55, 409744), (80, 281699), (88, 256090), (110, 204872), (176, 128045), (220, 102436), (440, 51218), (880, 25609)]