97265720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39863}}^1$

素因数の和:39935

約数の個数: 32

約数和(自身を含む): 222441120

約数和(自身を除く): 125175400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 39863, 79726, 159452, 199315, 318904, 398630, 797260, 1594520, 2431643, 4863286, 9726572, 12158215, 19453144, 24316430, 48632860, 97265720]

約数ペア:

[(1, 97265720), (2, 48632860), (4, 24316430), (5, 19453144), (8, 12158215), (10, 9726572), (20, 4863286), (40, 2431643), (61, 1594520), (122, 797260), (244, 398630), (305, 318904), (488, 199315), (610, 159452), (1220, 79726), (2440, 39863)]