45914120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163979}}^1$

素因数の和:163997

約数の個数: 32

約数和(自身を含む): 118065600

約数和(自身を除く): 72151480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 163979, 327958, 655916, 819895, 1147853, 1311832, 1639790, 2295706, 3279580, 4591412, 5739265, 6559160, 9182824, 11478530, 22957060, 45914120]

約数ペア:

[(1, 45914120), (2, 22957060), (4, 11478530), (5, 9182824), (7, 6559160), (8, 5739265), (10, 4591412), (14, 3279580), (20, 2295706), (28, 1639790), (35, 1311832), (40, 1147853), (56, 819895), (70, 655916), (140, 327958), (280, 163979)]