22250320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7567

約数の個数: 40

約数和(自身を含む): 53137224

約数和(自身を除く): 30886904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7517, 15034, 30068, 37585, 60136, 75170, 120272, 150340, 278129, 300680, 556258, 601360, 1112516, 1390645, 2225032, 2781290, 4450064, 5562580, 11125160, 22250320]

約数ペア:

[(1, 22250320), (2, 11125160), (4, 5562580), (5, 4450064), (8, 2781290), (10, 2225032), (16, 1390645), (20, 1112516), (37, 601360), (40, 556258), (74, 300680), (80, 278129), (148, 150340), (185, 120272), (296, 75170), (370, 60136), (592, 37585), (740, 30068), (1480, 15034), (2960, 7517)]