79362680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27179}}^1$

素因数の和:27263

約数の個数: 32

約数和(自身を含む): 181018800

約数和(自身を除く): 101656120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 27179, 54358, 108716, 135895, 217432, 271790, 543580, 1087160, 1984067, 3968134, 7936268, 9920335, 15872536, 19840670, 39681340, 79362680]

約数ペア:

[(1, 79362680), (2, 39681340), (4, 19840670), (5, 15872536), (8, 9920335), (10, 7936268), (20, 3968134), (40, 1984067), (73, 1087160), (146, 543580), (292, 271790), (365, 217432), (584, 135895), (730, 108716), (1460, 54358), (2920, 27179)]