113215720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91303}}^1$

素因数の和:91345

約数の個数: 32

約数和(自身を含む): 262955520

約数和(自身を除く): 149739800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 91303, 182606, 365212, 456515, 730424, 913030, 1826060, 2830393, 3652120, 5660786, 11321572, 14151965, 22643144, 28303930, 56607860, 113215720]

約数ペア:

[(1, 113215720), (2, 56607860), (4, 28303930), (5, 22643144), (8, 14151965), (10, 11321572), (20, 5660786), (31, 3652120), (40, 2830393), (62, 1826060), (124, 913030), (155, 730424), (248, 456515), (310, 365212), (620, 182606), (1240, 91303)]