40117574

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{977}}^1$

素因数の和:1412

約数の個数: 24

約数和(自身を含む): 70239960

約数和(自身を除く): 30122386

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 977, 1954, 2933, 5866, 6839, 13678, 20531, 41062, 47873, 95746, 409363, 818726, 2865541, 5731082, 20058787, 40117574]

約数ペア:

[(1, 40117574), (2, 20058787), (7, 5731082), (14, 2865541), (49, 818726), (98, 409363), (419, 95746), (838, 47873), (977, 41062), (1954, 20531), (2933, 13678), (5866, 6839)]