13207160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4523}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 30129840

約数和(自身を除く): 16922680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4523, 9046, 18092, 22615, 36184, 45230, 90460, 180920, 330179, 660358, 1320716, 1650895, 2641432, 3301790, 6603580, 13207160]

約数ペア:

[(1, 13207160), (2, 6603580), (4, 3301790), (5, 2641432), (8, 1650895), (10, 1320716), (20, 660358), (40, 330179), (73, 180920), (146, 90460), (292, 45230), (365, 36184), (584, 22615), (730, 18092), (1460, 9046), (2920, 4523)]