40258386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{319511}}^1$

素因数の和:319526

約数の個数: 24

約数和(自身を含む): 99687744

約数和(自身を除く): 59429358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 319511, 639022, 958533, 1917066, 2236577, 2875599, 4473154, 5751198, 6709731, 13419462, 20129193, 40258386]

約数ペア:

[(1, 40258386), (2, 20129193), (3, 13419462), (6, 6709731), (7, 5751198), (9, 4473154), (14, 2875599), (18, 2236577), (21, 1917066), (42, 958533), (63, 639022), (126, 319511)]