88184840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31051}}^1$

素因数の和:31133

約数の個数: 32

約数和(自身を含む): 201216960

約数和(自身を除く): 113032120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 31051, 62102, 124204, 155255, 248408, 310510, 621020, 1242040, 2204621, 4409242, 8818484, 11023105, 17636968, 22046210, 44092420, 88184840]

約数ペア:

[(1, 88184840), (2, 44092420), (4, 22046210), (5, 17636968), (8, 11023105), (10, 8818484), (20, 4409242), (40, 2204621), (71, 1242040), (142, 621020), (284, 310510), (355, 248408), (568, 155255), (710, 124204), (1420, 62102), (2840, 31051)]