8156410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 15386112

約数和(自身を除く): 7229702

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 317, 415, 634, 830, 1585, 2573, 3170, 5146, 9827, 12865, 19654, 25730, 26311, 49135, 52622, 98270, 131555, 263110, 815641, 1631282, 4078205, 8156410]

約数ペア:

[(1, 8156410), (2, 4078205), (5, 1631282), (10, 815641), (31, 263110), (62, 131555), (83, 98270), (155, 52622), (166, 49135), (310, 26311), (317, 25730), (415, 19654), (634, 12865), (830, 9827), (1585, 5146), (2573, 3170)]