86772160

素因数分解:

$2^6\times 5^1\times {\mathrm{271163}}^1$

素因数の和:271180

約数の個数: 28

約数和(自身を含む): 206626968

約数和(自身を除く): 119854808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 271163, 542326, 1084652, 1355815, 2169304, 2711630, 4338608, 5423260, 8677216, 10846520, 17354432, 21693040, 43386080, 86772160]

約数ペア:

[(1, 86772160), (2, 43386080), (4, 21693040), (5, 17354432), (8, 10846520), (10, 8677216), (16, 5423260), (20, 4338608), (32, 2711630), (40, 2169304), (64, 1355815), (80, 1084652), (160, 542326), (320, 271163)]