201162760

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{21961}}^1$

素因数の和:22201

約数の個数: 32

約数和(自身を含む): 454613400

約数和(自身を除く): 253450640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 21961, 43922, 87844, 109805, 175688, 219610, 439220, 878440, 5029069, 10058138, 20116276, 25145345, 40232552, 50290690, 100581380, 201162760]

約数ペア:

[(1, 201162760), (2, 100581380), (4, 50290690), (5, 40232552), (8, 25145345), (10, 20116276), (20, 10058138), (40, 5029069), (229, 878440), (458, 439220), (916, 219610), (1145, 175688), (1832, 109805), (2290, 87844), (4580, 43922), (9160, 21961)]