118436740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191027}}^1$

素因数の和:191067

約数の個数: 24

約数和(自身を含む): 256741632

約数和(自身を除く): 138304892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 191027, 382054, 764108, 955135, 1910270, 3820540, 5921837, 11843674, 23687348, 29609185, 59218370, 118436740]

約数ペア:

[(1, 118436740), (2, 59218370), (4, 29609185), (5, 23687348), (10, 11843674), (20, 5921837), (31, 3820540), (62, 1910270), (124, 955135), (155, 764108), (310, 382054), (620, 191027)]