53939660

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4357}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 113482320

約数和(自身を除く): 59542660

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 4357, 6190, 8714, 12380, 17428, 21785, 43570, 87140, 2696983, 5393966, 10787932, 13484915, 26969830, 53939660]

約数ペア:

[(1, 53939660), (2, 26969830), (4, 13484915), (5, 10787932), (10, 5393966), (20, 2696983), (619, 87140), (1238, 43570), (2476, 21785), (3095, 17428), (4357, 12380), (6190, 8714)]