4927480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 11327040

約数和(自身を除く): 6399560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2621, 5242, 10484, 13105, 20968, 26210, 52420, 104840, 123187, 246374, 492748, 615935, 985496, 1231870, 2463740, 4927480]

約数ペア:

[(1, 4927480), (2, 2463740), (4, 1231870), (5, 985496), (8, 615935), (10, 492748), (20, 246374), (40, 123187), (47, 104840), (94, 52420), (188, 26210), (235, 20968), (376, 13105), (470, 10484), (940, 5242), (1880, 2621)]