54720340

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5483}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 115164000

約数和(自身を除く): 60443660

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 5483, 9980, 10966, 21932, 27415, 54830, 109660, 2736017, 5472034, 10944068, 13680085, 27360170, 54720340]

約数ペア:

[(1, 54720340), (2, 27360170), (4, 13680085), (5, 10944068), (10, 5472034), (20, 2736017), (499, 109660), (998, 54830), (1996, 27415), (2495, 21932), (4990, 10966), (5483, 9980)]