117272440

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{3343}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 264242880

約数和(自身を除く): 146970440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 3343, 3508, 4385, 6686, 7016, 8770, 13372, 16715, 17540, 26744, 33430, 35080, 66860, 133720, 2931811, 5863622, 11727244, 14659055, 23454488, 29318110, 58636220, 117272440]

約数ペア:

[(1, 117272440), (2, 58636220), (4, 29318110), (5, 23454488), (8, 14659055), (10, 11727244), (20, 5863622), (40, 2931811), (877, 133720), (1754, 66860), (3343, 35080), (3508, 33430), (4385, 26744), (6686, 17540), (7016, 16715), (8770, 13372)]