202436840

素因数分解:

$2^3\times 5^1\times {\mathrm{5060921}}^1$

素因数の和:5060932

約数の個数: 16

約数和(自身を含む): 455482980

約数和(自身を除く): 253046140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5060921, 10121842, 20243684, 25304605, 40487368, 50609210, 101218420, 202436840]

約数ペア:

[(1, 202436840), (2, 101218420), (4, 50609210), (5, 40487368), (8, 25304605), (10, 20243684), (20, 10121842), (40, 5060921)]