53036780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64679}}^1$

素因数の和:64729

約数の個数: 24

約数和(自身を含む): 114095520

約数和(自身を除く): 61058740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 64679, 129358, 258716, 323395, 646790, 1293580, 2651839, 5303678, 10607356, 13259195, 26518390, 53036780]

約数ペア:

[(1, 53036780), (2, 26518390), (4, 13259195), (5, 10607356), (10, 5303678), (20, 2651839), (41, 1293580), (82, 646790), (164, 323395), (205, 258716), (410, 129358), (820, 64679)]