39980128

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{33767}}^1$

素因数の和:33814

約数の個数: 24

約数和(自身を含む): 80840592

約数和(自身を除く): 40860464

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 33767, 67534, 135068, 270136, 540272, 1080544, 1249379, 2498758, 4997516, 9995032, 19990064, 39980128]

約数ペア:

[(1, 39980128), (2, 19990064), (4, 9995032), (8, 4997516), (16, 2498758), (32, 1249379), (37, 1080544), (74, 540272), (148, 270136), (296, 135068), (592, 67534), (1184, 33767)]