201930160

素因数分解:

$2^4\times 5^1\times {\mathrm{2524127}}^1$

素因数の和:2524140

約数の個数: 20

約数和(自身を含む): 469487808

約数和(自身を除く): 267557648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2524127, 5048254, 10096508, 12620635, 20193016, 25241270, 40386032, 50482540, 100965080, 201930160]

約数ペア:

[(1, 201930160), (2, 100965080), (4, 50482540), (5, 40386032), (8, 25241270), (10, 20193016), (16, 12620635), (20, 10096508), (40, 5048254), (80, 2524127)]