105931960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85429}}^1$

素因数の和:85471

約数の個数: 32

約数和(自身を含む): 246038400

約数和(自身を除く): 140106440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 85429, 170858, 341716, 427145, 683432, 854290, 1708580, 2648299, 3417160, 5296598, 10593196, 13241495, 21186392, 26482990, 52965980, 105931960]

約数ペア:

[(1, 105931960), (2, 52965980), (4, 26482990), (5, 21186392), (8, 13241495), (10, 10593196), (20, 5296598), (31, 3417160), (40, 2648299), (62, 1708580), (124, 854290), (155, 683432), (248, 427145), (310, 341716), (620, 170858), (1240, 85429)]