38230420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12829}}^1$

素因数の和:12987

約数の個数: 24

約数和(自身を含む): 80829000

約数和(自身を除く): 42598580

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 12829, 25658, 51316, 64145, 128290, 256580, 1911521, 3823042, 7646084, 9557605, 19115210, 38230420]

約数ペア:

[(1, 38230420), (2, 19115210), (4, 9557605), (5, 7646084), (10, 3823042), (20, 1911521), (149, 256580), (298, 128290), (596, 64145), (745, 51316), (1490, 25658), (2980, 12829)]