48704540

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15511}}^1$

素因数の和:15677

約数の個数: 24

約数和(自身を含む): 102937632

約数和(自身を除く): 54233092

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 15511, 31022, 62044, 77555, 155110, 310220, 2435227, 4870454, 9740908, 12176135, 24352270, 48704540]

約数ペア:

[(1, 48704540), (2, 24352270), (4, 12176135), (5, 9740908), (10, 4870454), (20, 2435227), (157, 310220), (314, 155110), (628, 77555), (785, 62044), (1570, 31022), (3140, 15511)]