126260480

素因数分解:

$2^8\times 5^1\times {\mathrm{98641}}^1$

素因数の和:98662

約数の個数: 36

約数和(自身を含む): 302436372

約数和(自身を除く): 176175892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 98641, 197282, 394564, 493205, 789128, 986410, 1578256, 1972820, 3156512, 3945640, 6313024, 7891280, 12626048, 15782560, 25252096, 31565120, 63130240, 126260480]

約数ペア:

[(1, 126260480), (2, 63130240), (4, 31565120), (5, 25252096), (8, 15782560), (10, 12626048), (16, 7891280), (20, 6313024), (32, 3945640), (40, 3156512), (64, 1972820), (80, 1578256), (128, 986410), (160, 789128), (256, 493205), (320, 394564), (640, 197282), (1280, 98641)]