68264320

素因数分解:

$2^7\times 5^1\times {\mathrm{106663}}^1$

素因数の和:106682

約数の個数: 32

約数和(自身を含む): 163195920

約数和(自身を除く): 94931600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 106663, 213326, 426652, 533315, 853304, 1066630, 1706608, 2133260, 3413216, 4266520, 6826432, 8533040, 13652864, 17066080, 34132160, 68264320]

約数ペア:

[(1, 68264320), (2, 34132160), (4, 17066080), (5, 13652864), (8, 8533040), (10, 6826432), (16, 4266520), (20, 3413216), (32, 2133260), (40, 1706608), (64, 1066630), (80, 853304), (128, 533315), (160, 426652), (320, 213326), (640, 106663)]