5560880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5373

約数の個数: 40

約数和(自身を含む): 13926192

約数和(自身を除く): 8365312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5347, 10694, 21388, 26735, 42776, 53470, 69511, 85552, 106940, 139022, 213880, 278044, 347555, 427760, 556088, 695110, 1112176, 1390220, 2780440, 5560880]

約数ペア:

[(1, 5560880), (2, 2780440), (4, 1390220), (5, 1112176), (8, 695110), (10, 556088), (13, 427760), (16, 347555), (20, 278044), (26, 213880), (40, 139022), (52, 106940), (65, 85552), (80, 69511), (104, 53470), (130, 42776), (208, 26735), (260, 21388), (520, 10694), (1040, 5347)]