67402640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10151}}^1$

素因数の和:10247

約数の個数: 40

約数和(自身を含む): 158614848

約数和(自身を除く): 91212208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 10151, 20302, 40604, 50755, 81208, 101510, 162416, 203020, 406040, 812080, 842533, 1685066, 3370132, 4212665, 6740264, 8425330, 13480528, 16850660, 33701320, 67402640]

約数ペア:

[(1, 67402640), (2, 33701320), (4, 16850660), (5, 13480528), (8, 8425330), (10, 6740264), (16, 4212665), (20, 3370132), (40, 1685066), (80, 842533), (83, 812080), (166, 406040), (332, 203020), (415, 162416), (664, 101510), (830, 81208), (1328, 50755), (1660, 40604), (3320, 20302), (6640, 10151)]