22793840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4097

約数の個数: 40

約数和(自身を含む): 53755488

約数和(自身を除く): 30961648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4013, 5680, 8026, 16052, 20065, 32104, 40130, 64208, 80260, 160520, 284923, 321040, 569846, 1139692, 1424615, 2279384, 2849230, 4558768, 5698460, 11396920, 22793840]

約数ペア:

[(1, 22793840), (2, 11396920), (4, 5698460), (5, 4558768), (8, 2849230), (10, 2279384), (16, 1424615), (20, 1139692), (40, 569846), (71, 321040), (80, 284923), (142, 160520), (284, 80260), (355, 64208), (568, 40130), (710, 32104), (1136, 20065), (1420, 16052), (2840, 8026), (4013, 5680)]