104131880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42677}}^1$

素因数の和:42749

約数の個数: 32

約数和(自身を含む): 238143240

約数和(自身を除く): 134011360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 42677, 85354, 170708, 213385, 341416, 426770, 853540, 1707080, 2603297, 5206594, 10413188, 13016485, 20826376, 26032970, 52065940, 104131880]

約数ペア:

[(1, 104131880), (2, 52065940), (4, 26032970), (5, 20826376), (8, 13016485), (10, 10413188), (20, 5206594), (40, 2603297), (61, 1707080), (122, 853540), (244, 426770), (305, 341416), (488, 213385), (610, 170708), (1220, 85354), (2440, 42677)]