118276160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11923}}^1$

素因数の和:11971

約数の個数: 56

約数和(自身を含む): 290754816

約数和(自身を除く): 172478656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 11923, 23846, 47692, 59615, 95384, 119230, 190768, 238460, 369613, 381536, 476920, 739226, 763072, 953840, 1478452, 1848065, 1907680, 2956904, 3696130, 3815360, 5913808, 7392260, 11827616, 14784520, 23655232, 29569040, 59138080, 118276160]

約数ペア:

[(1, 118276160), (2, 59138080), (4, 29569040), (5, 23655232), (8, 14784520), (10, 11827616), (16, 7392260), (20, 5913808), (31, 3815360), (32, 3696130), (40, 2956904), (62, 1907680), (64, 1848065), (80, 1478452), (124, 953840), (155, 763072), (160, 739226), (248, 476920), (310, 381536), (320, 369613), (496, 238460), (620, 190768), (992, 119230), (1240, 95384), (1984, 59615), (2480, 47692), (4960, 23846), (9920, 11923)]