12450080

素因数分解:

$2^5\times 5^1\times {\mathrm{77813}}^1$

素因数の和:77828

約数の個数: 24

約数和(自身を含む): 29413692

約数和(自身を除く): 16963612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 77813, 155626, 311252, 389065, 622504, 778130, 1245008, 1556260, 2490016, 3112520, 6225040, 12450080]

約数ペア:

[(1, 12450080), (2, 6225040), (4, 3112520), (5, 2490016), (8, 1556260), (10, 1245008), (16, 778130), (20, 622504), (32, 389065), (40, 311252), (80, 155626), (160, 77813)]