47785360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85331}}^1$

素因数の和:85351

約数の個数: 40

約数和(自身を含む): 126974016

約数和(自身を除く): 79188656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85331, 170662, 341324, 426655, 597317, 682648, 853310, 1194634, 1365296, 1706620, 2389268, 2986585, 3413240, 4778536, 5973170, 6826480, 9557072, 11946340, 23892680, 47785360]

約数ペア:

[(1, 47785360), (2, 23892680), (4, 11946340), (5, 9557072), (7, 6826480), (8, 5973170), (10, 4778536), (14, 3413240), (16, 2986585), (20, 2389268), (28, 1706620), (35, 1365296), (40, 1194634), (56, 853310), (70, 682648), (80, 597317), (112, 426655), (140, 341324), (280, 170662), (560, 85331)]