97439560

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8669}}^1$

素因数の和:8961

約数の個数: 32

約数和(自身を含む): 220044600

約数和(自身を除く): 122605040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 8669, 11240, 17338, 34676, 43345, 69352, 86690, 173380, 346760, 2435989, 4871978, 9743956, 12179945, 19487912, 24359890, 48719780, 97439560]

約数ペア:

[(1, 97439560), (2, 48719780), (4, 24359890), (5, 19487912), (8, 12179945), (10, 9743956), (20, 4871978), (40, 2435989), (281, 346760), (562, 173380), (1124, 86690), (1405, 69352), (2248, 43345), (2810, 34676), (5620, 17338), (8669, 11240)]