13424560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9901

約数の個数: 40

約数和(自身を含む): 33051456

約数和(自身を除く): 19626896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9871, 19742, 39484, 49355, 78968, 98710, 157936, 167807, 197420, 335614, 394840, 671228, 789680, 839035, 1342456, 1678070, 2684912, 3356140, 6712280, 13424560]

約数ペア:

[(1, 13424560), (2, 6712280), (4, 3356140), (5, 2684912), (8, 1678070), (10, 1342456), (16, 839035), (17, 789680), (20, 671228), (34, 394840), (40, 335614), (68, 197420), (80, 167807), (85, 157936), (136, 98710), (170, 78968), (272, 49355), (340, 39484), (680, 19742), (1360, 9871)]