107966720

素因数分解:

$2^8\times 5^1\times {\mathrm{84349}}^1$

素因数の和:84370

約数の個数: 36

約数和(自身を含む): 258617100

約数和(自身を除く): 150650380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 84349, 168698, 337396, 421745, 674792, 843490, 1349584, 1686980, 2699168, 3373960, 5398336, 6747920, 10796672, 13495840, 21593344, 26991680, 53983360, 107966720]

約数ペア:

[(1, 107966720), (2, 53983360), (4, 26991680), (5, 21593344), (8, 13495840), (10, 10796672), (16, 6747920), (20, 5398336), (32, 3373960), (40, 2699168), (64, 1686980), (80, 1349584), (128, 843490), (160, 674792), (256, 421745), (320, 337396), (640, 168698), (1280, 84349)]