124430420

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{7523}}^1$

素因数の和:8359

約数の個数: 24

約数和(自身を含む): 261654624

約数和(自身を除く): 137224204

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 7523, 8270, 15046, 16540, 30092, 37615, 75230, 150460, 6221521, 12443042, 24886084, 31107605, 62215210, 124430420]

約数ペア:

[(1, 124430420), (2, 62215210), (4, 31107605), (5, 24886084), (10, 12443042), (20, 6221521), (827, 150460), (1654, 75230), (3308, 37615), (4135, 30092), (7523, 16540), (8270, 15046)]