80041936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{384817}}^1$

素因数の和:384838

約数の個数: 20

約数和(自身を含む): 167011012

約数和(自身を除く): 86969076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 384817, 769634, 1539268, 3078536, 5002621, 6157072, 10005242, 20010484, 40020968, 80041936]

約数ペア:

[(1, 80041936), (2, 40020968), (4, 20010484), (8, 10005242), (13, 6157072), (16, 5002621), (26, 3078536), (52, 1539268), (104, 769634), (208, 384817)]