74705720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98297}}^1$

素因数の和:98327

約数の個数: 32

約数和(自身を含む): 176936400

約数和(自身を除く): 102230680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 98297, 196594, 393188, 491485, 786376, 982970, 1867643, 1965940, 3735286, 3931880, 7470572, 9338215, 14941144, 18676430, 37352860, 74705720]

約数ペア:

[(1, 74705720), (2, 37352860), (4, 18676430), (5, 14941144), (8, 9338215), (10, 7470572), (19, 3931880), (20, 3735286), (38, 1965940), (40, 1867643), (76, 982970), (95, 786376), (152, 491485), (190, 393188), (380, 196594), (760, 98297)]