162227440

素因数分解:

$2^4\times 5^1\times {\mathrm{2027843}}^1$

素因数の和:2027856

約数の個数: 20

約数和(自身を含む): 377178984

約数和(自身を除く): 214951544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2027843, 4055686, 8111372, 10139215, 16222744, 20278430, 32445488, 40556860, 81113720, 162227440]

約数ペア:

[(1, 162227440), (2, 81113720), (4, 40556860), (5, 32445488), (8, 20278430), (10, 16222744), (16, 10139215), (20, 8111372), (40, 4055686), (80, 2027843)]