2786320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 6707160

約数和(自身を除く): 3920840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1201, 2320, 2402, 4804, 6005, 9608, 12010, 19216, 24020, 34829, 48040, 69658, 96080, 139316, 174145, 278632, 348290, 557264, 696580, 1393160, 2786320]

約数ペア:

[(1, 2786320), (2, 1393160), (4, 696580), (5, 557264), (8, 348290), (10, 278632), (16, 174145), (20, 139316), (29, 96080), (40, 69658), (58, 48040), (80, 34829), (116, 24020), (145, 19216), (232, 12010), (290, 9608), (464, 6005), (580, 4804), (1160, 2402), (1201, 2320)]