39664996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45697}}^1$

素因数の和:45739

約数の個数: 24

約数和(自身を含む): 81890816

約数和(自身を除く): 42225820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 45697, 91394, 182788, 319879, 639758, 1279516, 1416607, 2833214, 5666428, 9916249, 19832498, 39664996]

約数ペア:

[(1, 39664996), (2, 19832498), (4, 9916249), (7, 5666428), (14, 2833214), (28, 1416607), (31, 1279516), (62, 639758), (124, 319879), (217, 182788), (434, 91394), (868, 45697)]