91828240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163979}}^1$

素因数の和:163999

約数の個数: 40

約数和(自身を含む): 244002240

約数和(自身を除く): 152174000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 163979, 327958, 655916, 819895, 1147853, 1311832, 1639790, 2295706, 2623664, 3279580, 4591412, 5739265, 6559160, 9182824, 11478530, 13118320, 18365648, 22957060, 45914120, 91828240]

約数ペア:

[(1, 91828240), (2, 45914120), (4, 22957060), (5, 18365648), (7, 13118320), (8, 11478530), (10, 9182824), (14, 6559160), (16, 5739265), (20, 4591412), (28, 3279580), (35, 2623664), (40, 2295706), (56, 1639790), (70, 1311832), (80, 1147853), (112, 819895), (140, 655916), (280, 327958), (560, 163979)]