40309858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1481}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 62599680

約数和(自身を除く): 22289822

約数列:

[1, 2, 31, 62, 439, 878, 1481, 2962, 13609, 27218, 45911, 91822, 650159, 1300318, 20154929, 40309858]

約数ペア:

[(1, 40309858), (2, 20154929), (31, 1300318), (62, 650159), (439, 91822), (878, 45911), (1481, 27218), (2962, 13609)]