118393400

素因数分解:

$2^3\times 5^2\times {\mathrm{509}}^1\times {\mathrm{1163}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 276042600

約数和(自身を除く): 157649200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 509, 1018, 1163, 2036, 2326, 2545, 4072, 4652, 5090, 5815, 9304, 10180, 11630, 12725, 20360, 23260, 25450, 29075, 46520, 50900, 58150, 101800, 116300, 232600, 591967, 1183934, 2367868, 2959835, 4735736, 5919670, 11839340, 14799175, 23678680, 29598350, 59196700, 118393400]

約数ペア:

[(1, 118393400), (2, 59196700), (4, 29598350), (5, 23678680), (8, 14799175), (10, 11839340), (20, 5919670), (25, 4735736), (40, 2959835), (50, 2367868), (100, 1183934), (200, 591967), (509, 232600), (1018, 116300), (1163, 101800), (2036, 58150), (2326, 50900), (2545, 46520), (4072, 29075), (4652, 25450), (5090, 23260), (5815, 20360), (9304, 12725), (10180, 11630)]