28862800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1300

約数の個数: 60

約数和(自身を含む): 70575840

約数和(自身を除く): 41713040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1223, 1475, 2360, 2446, 2950, 4720, 4892, 5900, 6115, 9784, 11800, 12230, 19568, 23600, 24460, 30575, 48920, 61150, 72157, 97840, 122300, 144314, 244600, 288628, 360785, 489200, 577256, 721570, 1154512, 1443140, 1803925, 2886280, 3607850, 5772560, 7215700, 14431400, 28862800]

約数ペア:

[(1, 28862800), (2, 14431400), (4, 7215700), (5, 5772560), (8, 3607850), (10, 2886280), (16, 1803925), (20, 1443140), (25, 1154512), (40, 721570), (50, 577256), (59, 489200), (80, 360785), (100, 288628), (118, 244600), (200, 144314), (236, 122300), (295, 97840), (400, 72157), (472, 61150), (590, 48920), (944, 30575), (1180, 24460), (1223, 23600), (1475, 19568), (2360, 12230), (2446, 11800), (2950, 9784), (4720, 6115), (4892, 5900)]