87922040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53611}}^1$

素因数の和:53663

約数の個数: 32

約数和(自身を含む): 202653360

約数和(自身を除く): 114731320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 53611, 107222, 214444, 268055, 428888, 536110, 1072220, 2144440, 2198051, 4396102, 8792204, 10990255, 17584408, 21980510, 43961020, 87922040]

約数ペア:

[(1, 87922040), (2, 43961020), (4, 21980510), (5, 17584408), (8, 10990255), (10, 8792204), (20, 4396102), (40, 2198051), (41, 2144440), (82, 1072220), (164, 536110), (205, 428888), (328, 268055), (410, 214444), (820, 107222), (1640, 53611)]