25727680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7309}}^1$

素因数の和:7337

約数の個数: 56

約数和(自身を含む): 66842640

約数和(自身を除く): 41114960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7309, 14618, 29236, 36545, 58472, 73090, 80399, 116944, 146180, 160798, 233888, 292360, 321596, 401995, 467776, 584720, 643192, 803990, 1169440, 1286384, 1607980, 2338880, 2572768, 3215960, 5145536, 6431920, 12863840, 25727680]

約数ペア:

[(1, 25727680), (2, 12863840), (4, 6431920), (5, 5145536), (8, 3215960), (10, 2572768), (11, 2338880), (16, 1607980), (20, 1286384), (22, 1169440), (32, 803990), (40, 643192), (44, 584720), (55, 467776), (64, 401995), (80, 321596), (88, 292360), (110, 233888), (160, 160798), (176, 146180), (220, 116944), (320, 80399), (352, 73090), (440, 58472), (704, 36545), (880, 29236), (1760, 14618), (3520, 7309)]