5349880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 12196800

約数和(自身を除く): 6846920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1693, 3160, 3386, 6772, 8465, 13544, 16930, 33860, 67720, 133747, 267494, 534988, 668735, 1069976, 1337470, 2674940, 5349880]

約数ペア:

[(1, 5349880), (2, 2674940), (4, 1337470), (5, 1069976), (8, 668735), (10, 534988), (20, 267494), (40, 133747), (79, 67720), (158, 33860), (316, 16930), (395, 13544), (632, 8465), (790, 6772), (1580, 3386), (1693, 3160)]