16294640

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 38167200

約数和(自身を除く): 21872560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1367, 1490, 2384, 2734, 2980, 5468, 5960, 6835, 10936, 11920, 13670, 21872, 27340, 54680, 109360, 203683, 407366, 814732, 1018415, 1629464, 2036830, 3258928, 4073660, 8147320, 16294640]

約数ペア:

[(1, 16294640), (2, 8147320), (4, 4073660), (5, 3258928), (8, 2036830), (10, 1629464), (16, 1018415), (20, 814732), (40, 407366), (80, 203683), (149, 109360), (298, 54680), (596, 27340), (745, 21872), (1192, 13670), (1367, 11920), (1490, 10936), (2384, 6835), (2734, 5960), (2980, 5468)]