109499840

素因数分解:

$2^6\times 5^1\times {\mathrm{342187}}^1$

素因数の和:342204

約数の個数: 28

約数和(自身を含む): 260747256

約数和(自身を除く): 151247416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 342187, 684374, 1368748, 1710935, 2737496, 3421870, 5474992, 6843740, 10949984, 13687480, 21899968, 27374960, 54749920, 109499840]

約数ペア:

[(1, 109499840), (2, 54749920), (4, 27374960), (5, 21899968), (8, 13687480), (10, 10949984), (16, 6843740), (20, 5474992), (32, 3421870), (40, 2737496), (64, 1710935), (80, 1368748), (160, 684374), (320, 342187)]