40259688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239641}}^1$

素因数の和:239657

約数の個数: 32

約数和(自身を含む): 115028160

約数和(自身を除く): 74768472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239641, 479282, 718923, 958564, 1437846, 1677487, 1917128, 2875692, 3354974, 5032461, 5751384, 6709948, 10064922, 13419896, 20129844, 40259688]

約数ペア:

[(1, 40259688), (2, 20129844), (3, 13419896), (4, 10064922), (6, 6709948), (7, 5751384), (8, 5032461), (12, 3354974), (14, 2875692), (21, 1917128), (24, 1677487), (28, 1437846), (42, 958564), (56, 718923), (84, 479282), (168, 239641)]