80447776

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{41213}}^1$

素因数の和:41284

約数の個数: 24

約数和(自身を含む): 160981884

約数和(自身を除く): 80534108

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 41213, 82426, 164852, 329704, 659408, 1318816, 2513993, 5027986, 10055972, 20111944, 40223888, 80447776]

約数ペア:

[(1, 80447776), (2, 40223888), (4, 20111944), (8, 10055972), (16, 5027986), (32, 2513993), (61, 1318816), (122, 659408), (244, 329704), (488, 164852), (976, 82426), (1952, 41213)]