52221140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{38971}}^1$

素因数の和:39047

約数の個数: 24

約数和(自身を含む): 111304032

約数和(自身を除く): 59082892

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 38971, 77942, 155884, 194855, 389710, 779420, 2611057, 5222114, 10444228, 13055285, 26110570, 52221140]

約数ペア:

[(1, 52221140), (2, 26110570), (4, 13055285), (5, 10444228), (10, 5222114), (20, 2611057), (67, 779420), (134, 389710), (268, 194855), (335, 155884), (670, 77942), (1340, 38971)]