22712080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7673}}^1$

素因数の和:7723

約数の個数: 40

約数和(自身を含む): 54239832

約数和(自身を除く): 31527752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7673, 15346, 30692, 38365, 61384, 76730, 122768, 153460, 283901, 306920, 567802, 613840, 1135604, 1419505, 2271208, 2839010, 4542416, 5678020, 11356040, 22712080]

約数ペア:

[(1, 22712080), (2, 11356040), (4, 5678020), (5, 4542416), (8, 2839010), (10, 2271208), (16, 1419505), (20, 1135604), (37, 613840), (40, 567802), (74, 306920), (80, 283901), (148, 153460), (185, 122768), (296, 76730), (370, 61384), (592, 38365), (740, 30692), (1480, 15346), (2960, 7673)]