42319480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151141}}^1$

素因数の和:151159

約数の個数: 32

約数和(自身を含む): 108822240

約数和(自身を除く): 66502760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 151141, 302282, 604564, 755705, 1057987, 1209128, 1511410, 2115974, 3022820, 4231948, 5289935, 6045640, 8463896, 10579870, 21159740, 42319480]

約数ペア:

[(1, 42319480), (2, 21159740), (4, 10579870), (5, 8463896), (7, 6045640), (8, 5289935), (10, 4231948), (14, 3022820), (20, 2115974), (28, 1511410), (35, 1209128), (40, 1057987), (56, 755705), (70, 604564), (140, 302282), (280, 151141)]