66242080

素因数分解:

$2^5\times 5^1\times {\mathrm{414013}}^1$

素因数の和:414028

約数の個数: 24

約数和(自身を含む): 156497292

約数和(自身を除く): 90255212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 414013, 828026, 1656052, 2070065, 3312104, 4140130, 6624208, 8280260, 13248416, 16560520, 33121040, 66242080]

約数ペア:

[(1, 66242080), (2, 33121040), (4, 16560520), (5, 13248416), (8, 8280260), (10, 6624208), (16, 4140130), (20, 3312104), (32, 2070065), (40, 1656052), (80, 828026), (160, 414013)]