54719080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105229}}^1$

素因数の和:105253

約数の個数: 32

約数和(自身を含む): 132589800

約数和(自身を除く): 77870720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 105229, 210458, 420916, 526145, 841832, 1052290, 1367977, 2104580, 2735954, 4209160, 5471908, 6839885, 10943816, 13679770, 27359540, 54719080]

約数ペア:

[(1, 54719080), (2, 27359540), (4, 13679770), (5, 10943816), (8, 6839885), (10, 5471908), (13, 4209160), (20, 2735954), (26, 2104580), (40, 1367977), (52, 1052290), (65, 841832), (104, 526145), (130, 420916), (260, 210458), (520, 105229)]