40596980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65479}}^1$

素因数の和:65519

約数の個数: 24

約数和(自身を含む): 88005120

約数和(自身を除く): 47408140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 65479, 130958, 261916, 327395, 654790, 1309580, 2029849, 4059698, 8119396, 10149245, 20298490, 40596980]

約数ペア:

[(1, 40596980), (2, 20298490), (4, 10149245), (5, 8119396), (10, 4059698), (20, 2029849), (31, 1309580), (62, 654790), (124, 327395), (155, 261916), (310, 130958), (620, 65479)]