218046160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57991}}^1$

素因数の和:58051

約数の個数: 40

約数和(自身を含む): 517752576

約数和(自身を除く): 299706416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 57991, 115982, 231964, 289955, 463928, 579910, 927856, 1159820, 2319640, 2725577, 4639280, 5451154, 10902308, 13627885, 21804616, 27255770, 43609232, 54511540, 109023080, 218046160]

約数ペア:

[(1, 218046160), (2, 109023080), (4, 54511540), (5, 43609232), (8, 27255770), (10, 21804616), (16, 13627885), (20, 10902308), (40, 5451154), (47, 4639280), (80, 2725577), (94, 2319640), (188, 1159820), (235, 927856), (376, 579910), (470, 463928), (752, 289955), (940, 231964), (1880, 115982), (3760, 57991)]