5282920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 12654540

約数和(自身を除く): 7371620

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 457, 578, 680, 914, 1156, 1445, 1828, 2285, 2312, 2890, 3656, 4570, 5780, 7769, 9140, 11560, 15538, 18280, 31076, 38845, 62152, 77690, 132073, 155380, 264146, 310760, 528292, 660365, 1056584, 1320730, 2641460, 5282920]

約数ペア:

[(1, 5282920), (2, 2641460), (4, 1320730), (5, 1056584), (8, 660365), (10, 528292), (17, 310760), (20, 264146), (34, 155380), (40, 132073), (68, 77690), (85, 62152), (136, 38845), (170, 31076), (289, 18280), (340, 15538), (457, 11560), (578, 9140), (680, 7769), (914, 5780), (1156, 4570), (1445, 3656), (1828, 2890), (2285, 2312)]