74250520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23497}}^1$

素因数の和:23587

約数の個数: 32

約数和(自身を含む): 169185600

約数和(自身を除く): 94935080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 23497, 46994, 93988, 117485, 187976, 234970, 469940, 939880, 1856263, 3712526, 7425052, 9281315, 14850104, 18562630, 37125260, 74250520]

約数ペア:

[(1, 74250520), (2, 37125260), (4, 18562630), (5, 14850104), (8, 9281315), (10, 7425052), (20, 3712526), (40, 1856263), (79, 939880), (158, 469940), (316, 234970), (395, 187976), (632, 117485), (790, 93988), (1580, 46994), (3160, 23497)]