137613040

素因数分解:

$2^4\times 5^1\times {\mathrm{1720163}}^1$

素因数の和:1720176

約数の個数: 20

約数和(自身を含む): 319950504

約数和(自身を除く): 182337464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1720163, 3440326, 6880652, 8600815, 13761304, 17201630, 27522608, 34403260, 68806520, 137613040]

約数ペア:

[(1, 137613040), (2, 68806520), (4, 34403260), (5, 27522608), (8, 17201630), (10, 13761304), (16, 8600815), (20, 6880652), (40, 3440326), (80, 1720163)]