37918420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 43850540

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 206, 233, 316, 395, 412, 466, 515, 790, 932, 1030, 1165, 1580, 2060, 2330, 4660, 8137, 16274, 18407, 23999, 32548, 36814, 40685, 47998, 73628, 81370, 92035, 95996, 119995, 162740, 184070, 239990, 368140, 479980, 1895921, 3791842, 7583684, 9479605, 18959210, 37918420]

約数ペア:

[(1, 37918420), (2, 18959210), (4, 9479605), (5, 7583684), (10, 3791842), (20, 1895921), (79, 479980), (103, 368140), (158, 239990), (206, 184070), (233, 162740), (316, 119995), (395, 95996), (412, 92035), (466, 81370), (515, 73628), (790, 47998), (932, 40685), (1030, 36814), (1165, 32548), (1580, 23999), (2060, 18407), (2330, 16274), (4660, 8137)]