72699160

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6203}}^1$

素因数の和:6507

約数の個数: 32

約数和(自身を含む): 164157840

約数和(自身を除く): 91458680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 6203, 11720, 12406, 24812, 31015, 49624, 62030, 124060, 248120, 1817479, 3634958, 7269916, 9087395, 14539832, 18174790, 36349580, 72699160]

約数ペア:

[(1, 72699160), (2, 36349580), (4, 18174790), (5, 14539832), (8, 9087395), (10, 7269916), (20, 3634958), (40, 1817479), (293, 248120), (586, 124060), (1172, 62030), (1465, 49624), (2344, 31015), (2930, 24812), (5860, 12406), (6203, 11720)]