29964140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78853}}^1$

素因数の和:78881

約数の個数: 24

約数和(自身を含む): 66237360

約数和(自身を除く): 36273220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 78853, 157706, 315412, 394265, 788530, 1498207, 1577060, 2996414, 5992828, 7491035, 14982070, 29964140]

約数ペア:

[(1, 29964140), (2, 14982070), (4, 7491035), (5, 5992828), (10, 2996414), (19, 1577060), (20, 1498207), (38, 788530), (76, 394265), (95, 315412), (190, 157706), (380, 78853)]