117156040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32909}}^1$

素因数の和:33009

約数の個数: 32

約数和(自身を含む): 266571000

約数和(自身を除く): 149414960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 32909, 65818, 131636, 164545, 263272, 329090, 658180, 1316360, 2928901, 5857802, 11715604, 14644505, 23431208, 29289010, 58578020, 117156040]

約数ペア:

[(1, 117156040), (2, 58578020), (4, 29289010), (5, 23431208), (8, 14644505), (10, 11715604), (20, 5857802), (40, 2928901), (89, 1316360), (178, 658180), (356, 329090), (445, 263272), (712, 164545), (890, 131636), (1780, 65818), (3560, 32909)]