31824680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2753}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 76093020

約数和(自身を除く): 44268340

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2753, 2890, 5506, 5780, 11012, 11560, 13765, 22024, 27530, 46801, 55060, 93602, 110120, 187204, 234005, 374408, 468010, 795617, 936020, 1591234, 1872040, 3182468, 3978085, 6364936, 7956170, 15912340, 31824680]

約数ペア:

[(1, 31824680), (2, 15912340), (4, 7956170), (5, 6364936), (8, 3978085), (10, 3182468), (17, 1872040), (20, 1591234), (34, 936020), (40, 795617), (68, 468010), (85, 374408), (136, 234005), (170, 187204), (289, 110120), (340, 93602), (578, 55060), (680, 46801), (1156, 27530), (1445, 22024), (2312, 13765), (2753, 11560), (2890, 11012), (5506, 5780)]