1071576280

素因数分解:

$2^3\times 5^1\times {\mathrm{26789407}}^1$

素因数の和:26789418

約数の個数: 16

約数和(自身を含む): 2411046720

約数和(自身を除く): 1339470440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26789407, 53578814, 107157628, 133947035, 214315256, 267894070, 535788140, 1071576280]

約数ペア:

[(1, 1071576280), (2, 535788140), (4, 267894070), (5, 214315256), (8, 133947035), (10, 107157628), (20, 53578814), (40, 26789407)]