22328240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25373}}^1$

素因数の和:25397

約数の個数: 40

約数和(自身を含む): 56634768

約数和(自身を除く): 34306528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25373, 50746, 101492, 126865, 202984, 253730, 279103, 405968, 507460, 558206, 1014920, 1116412, 1395515, 2029840, 2232824, 2791030, 4465648, 5582060, 11164120, 22328240]

約数ペア:

[(1, 22328240), (2, 11164120), (4, 5582060), (5, 4465648), (8, 2791030), (10, 2232824), (11, 2029840), (16, 1395515), (20, 1116412), (22, 1014920), (40, 558206), (44, 507460), (55, 405968), (80, 279103), (88, 253730), (110, 202984), (176, 126865), (220, 101492), (440, 50746), (880, 25373)]