1330206040

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{145219}}^1$

素因数の和:145459

約数の個数: 32

約数和(自身を含む): 3006054000

約数和(自身を除く): 1675847960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 145219, 290438, 580876, 726095, 1161752, 1452190, 2904380, 5808760, 33255151, 66510302, 133020604, 166275755, 266041208, 332551510, 665103020, 1330206040]

約数ペア:

[(1, 1330206040), (2, 665103020), (4, 332551510), (5, 266041208), (8, 166275755), (10, 133020604), (20, 66510302), (40, 33255151), (229, 5808760), (458, 2904380), (916, 1452190), (1145, 1161752), (1832, 726095), (2290, 580876), (4580, 290438), (9160, 145219)]