47390480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11177}}^1$

素因数の和:11243

約数の個数: 40

約数和(自身を含む): 112271832

約数和(自身を除く): 64881352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 11177, 22354, 44708, 55885, 89416, 111770, 178832, 223540, 447080, 592381, 894160, 1184762, 2369524, 2961905, 4739048, 5923810, 9478096, 11847620, 23695240, 47390480]

約数ペア:

[(1, 47390480), (2, 23695240), (4, 11847620), (5, 9478096), (8, 5923810), (10, 4739048), (16, 2961905), (20, 2369524), (40, 1184762), (53, 894160), (80, 592381), (106, 447080), (212, 223540), (265, 178832), (424, 111770), (530, 89416), (848, 55885), (1060, 44708), (2120, 22354), (4240, 11177)]