57307220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92431}}^1$

素因数の和:92471

約数の個数: 24

約数和(自身を含む): 124228608

約数和(自身を除く): 66921388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 92431, 184862, 369724, 462155, 924310, 1848620, 2865361, 5730722, 11461444, 14326805, 28653610, 57307220]

約数ペア:

[(1, 57307220), (2, 28653610), (4, 14326805), (5, 11461444), (10, 5730722), (20, 2865361), (31, 1848620), (62, 924310), (124, 462155), (155, 369724), (310, 184862), (620, 92431)]