912920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 2127600

約数和(自身を除く): 1214680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 787, 1160, 1574, 3148, 3935, 6296, 7870, 15740, 22823, 31480, 45646, 91292, 114115, 182584, 228230, 456460, 912920]

約数ペア:

[(1, 912920), (2, 456460), (4, 228230), (5, 182584), (8, 114115), (10, 91292), (20, 45646), (29, 31480), (40, 22823), (58, 15740), (116, 7870), (145, 6296), (232, 3935), (290, 3148), (580, 1574), (787, 1160)]