117528440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{94781}}^1$

素因数の和:94823

約数の個数: 32

約数和(自身を含む): 272972160

約数和(自身を除く): 155443720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 94781, 189562, 379124, 473905, 758248, 947810, 1895620, 2938211, 3791240, 5876422, 11752844, 14691055, 23505688, 29382110, 58764220, 117528440]

約数ペア:

[(1, 117528440), (2, 58764220), (4, 29382110), (5, 23505688), (8, 14691055), (10, 11752844), (20, 5876422), (31, 3791240), (40, 2938211), (62, 1895620), (124, 947810), (155, 758248), (248, 473905), (310, 379124), (620, 189562), (1240, 94781)]