87113560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{46337}}^1$

素因数の和:46395

約数の個数: 32

約数和(自身を含む): 200180160

約数和(自身を除く): 113066600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 46337, 92674, 185348, 231685, 370696, 463370, 926740, 1853480, 2177839, 4355678, 8711356, 10889195, 17422712, 21778390, 43556780, 87113560]

約数ペア:

[(1, 87113560), (2, 43556780), (4, 21778390), (5, 17422712), (8, 10889195), (10, 8711356), (20, 4355678), (40, 2177839), (47, 1853480), (94, 926740), (188, 463370), (235, 370696), (376, 231685), (470, 185348), (940, 92674), (1880, 46337)]