109016840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34499}}^1$

素因数の和:34589

約数の個数: 32

約数和(自身を含む): 248400000

約数和(自身を除く): 139383160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 34499, 68998, 137996, 172495, 275992, 344990, 689980, 1379960, 2725421, 5450842, 10901684, 13627105, 21803368, 27254210, 54508420, 109016840]

約数ペア:

[(1, 109016840), (2, 54508420), (4, 27254210), (5, 21803368), (8, 13627105), (10, 10901684), (20, 5450842), (40, 2725421), (79, 1379960), (158, 689980), (316, 344990), (395, 275992), (632, 172495), (790, 137996), (1580, 68998), (3160, 34499)]