48514540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18517}}^1$

素因数の和:18657

約数の個数: 24

約数和(自身を含む): 102663792

約数和(自身を除く): 54149252

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 18517, 37034, 74068, 92585, 185170, 370340, 2425727, 4851454, 9702908, 12128635, 24257270, 48514540]

約数ペア:

[(1, 48514540), (2, 24257270), (4, 12128635), (5, 9702908), (10, 4851454), (20, 2425727), (131, 370340), (262, 185170), (524, 92585), (655, 74068), (1310, 37034), (2620, 18517)]