384126620

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{71399}}^1$

素因数の和:71677

約数の個数: 24

約数和(自身を含む): 809676000

約数和(自身を除く): 425549380

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 71399, 142798, 285596, 356995, 713990, 1427980, 19206331, 38412662, 76825324, 96031655, 192063310, 384126620]

約数ペア:

[(1, 384126620), (2, 192063310), (4, 96031655), (5, 76825324), (10, 38412662), (20, 19206331), (269, 1427980), (538, 713990), (1076, 356995), (1345, 285596), (2690, 142798), (5380, 71399)]