89758420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195127}}^1$

素因数の和:195159

約数の個数: 24

約数和(自身を含む): 196689024

約数和(自身を除く): 106930604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 195127, 390254, 780508, 975635, 1951270, 3902540, 4487921, 8975842, 17951684, 22439605, 44879210, 89758420]

約数ペア:

[(1, 89758420), (2, 44879210), (4, 22439605), (5, 17951684), (10, 8975842), (20, 4487921), (23, 3902540), (46, 1951270), (92, 975635), (115, 780508), (230, 390254), (460, 195127)]