38720056

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{130811}}^1$

素因数の和:130854

約数の個数: 16

約数和(自身を含む): 74562840

約数和(自身を除く): 35842784

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 130811, 261622, 523244, 1046488, 4840007, 9680014, 19360028, 38720056]

約数ペア:

[(1, 38720056), (2, 19360028), (4, 9680014), (8, 4840007), (37, 1046488), (74, 523244), (148, 261622), (296, 130811)]