86442680

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{12073}}^1$

素因数の和:12263

約数の個数: 32

約数和(自身を含む): 195598800

約数和(自身を除く): 109156120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 12073, 24146, 48292, 60365, 96584, 120730, 241460, 482920, 2161067, 4322134, 8644268, 10805335, 17288536, 21610670, 43221340, 86442680]

約数ペア:

[(1, 86442680), (2, 43221340), (4, 21610670), (5, 17288536), (8, 10805335), (10, 8644268), (20, 4322134), (40, 2161067), (179, 482920), (358, 241460), (716, 120730), (895, 96584), (1432, 60365), (1790, 48292), (3580, 24146), (7160, 12073)]