91429120

素因数分解:

$2^8\times 5^1\times {\mathrm{71429}}^1$

素因数の和:71450

約数の個数: 36

約数和(自身を含む): 219004380

約数和(自身を除く): 127575260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 71429, 142858, 285716, 357145, 571432, 714290, 1142864, 1428580, 2285728, 2857160, 4571456, 5714320, 9142912, 11428640, 18285824, 22857280, 45714560, 91429120]

約数ペア:

[(1, 91429120), (2, 45714560), (4, 22857280), (5, 18285824), (8, 11428640), (10, 9142912), (16, 5714320), (20, 4571456), (32, 2857160), (40, 2285728), (64, 1428580), (80, 1142864), (128, 714290), (160, 571432), (256, 357145), (320, 285716), (640, 142858), (1280, 71429)]