48119140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22073}}^1$

素因数の和:22191

約数の個数: 24

約数和(自身を含む): 101981880

約数和(自身を除く): 53862740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 22073, 44146, 88292, 110365, 220730, 441460, 2405957, 4811914, 9623828, 12029785, 24059570, 48119140]

約数ペア:

[(1, 48119140), (2, 24059570), (4, 12029785), (5, 9623828), (10, 4811914), (20, 2405957), (109, 441460), (218, 220730), (436, 110365), (545, 88292), (1090, 44146), (2180, 22073)]