5347540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 12418560

約数和(自身を除く): 7071020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 223, 436, 446, 545, 892, 1090, 1115, 1199, 2180, 2230, 2398, 2453, 4460, 4796, 4906, 5995, 9812, 11990, 12265, 23980, 24307, 24530, 48614, 49060, 97228, 121535, 243070, 267377, 486140, 534754, 1069508, 1336885, 2673770, 5347540]

約数ペア:

[(1, 5347540), (2, 2673770), (4, 1336885), (5, 1069508), (10, 534754), (11, 486140), (20, 267377), (22, 243070), (44, 121535), (55, 97228), (109, 49060), (110, 48614), (218, 24530), (220, 24307), (223, 23980), (436, 12265), (446, 11990), (545, 9812), (892, 5995), (1090, 4906), (1115, 4796), (1199, 4460), (2180, 2453), (2230, 2398)]