38720944

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{65407}}^1$

素因数の和:65452

約数の個数: 20

約数和(自身を含む): 77050624

約数和(自身を除く): 38329680

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 65407, 130814, 261628, 523256, 1046512, 2420059, 4840118, 9680236, 19360472, 38720944]

約数ペア:

[(1, 38720944), (2, 19360472), (4, 9680236), (8, 4840118), (16, 2420059), (37, 1046512), (74, 523256), (148, 261628), (296, 130814), (592, 65407)]