17194640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 41348916

約数和(自身を除く): 24154276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 157, 185, 296, 314, 370, 592, 628, 740, 785, 1256, 1369, 1480, 1570, 2512, 2738, 2960, 3140, 5476, 5809, 6280, 6845, 10952, 11618, 12560, 13690, 21904, 23236, 27380, 29045, 46472, 54760, 58090, 92944, 109520, 116180, 214933, 232360, 429866, 464720, 859732, 1074665, 1719464, 2149330, 3438928, 4298660, 8597320, 17194640]

約数ペア:

[(1, 17194640), (2, 8597320), (4, 4298660), (5, 3438928), (8, 2149330), (10, 1719464), (16, 1074665), (20, 859732), (37, 464720), (40, 429866), (74, 232360), (80, 214933), (148, 116180), (157, 109520), (185, 92944), (296, 58090), (314, 54760), (370, 46472), (592, 29045), (628, 27380), (740, 23236), (785, 21904), (1256, 13690), (1369, 12560), (1480, 11618), (1570, 10952), (2512, 6845), (2738, 6280), (2960, 5809), (3140, 5476)]