38916160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3971

約数の個数: 56

約数和(自身を含む): 95682816

約数和(自身を除く): 56766656

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, 3923, 4960, 7846, 9920, 15692, 19615, 31384, 39230, 62768, 78460, 121613, 125536, 156920, 243226, 251072, 313840, 486452, 608065, 627680, 972904, 1216130, 1255360, 1945808, 2432260, 3891616, 4864520, 7783232, 9729040, 19458080, 38916160]

約数ペア:

[(1, 38916160), (2, 19458080), (4, 9729040), (5, 7783232), (8, 4864520), (10, 3891616), (16, 2432260), (20, 1945808), (31, 1255360), (32, 1216130), (40, 972904), (62, 627680), (64, 608065), (80, 486452), (124, 313840), (155, 251072), (160, 243226), (248, 156920), (310, 125536), (320, 121613), (496, 78460), (620, 62768), (992, 39230), (1240, 31384), (1984, 19615), (2480, 15692), (3923, 9920), (4960, 7846)]