5438600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 12856320

約数和(自身を除く): 7417720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 383, 568, 710, 766, 1420, 1532, 1775, 1915, 2840, 3064, 3550, 3830, 7100, 7660, 9575, 14200, 15320, 19150, 27193, 38300, 54386, 76600, 108772, 135965, 217544, 271930, 543860, 679825, 1087720, 1359650, 2719300, 5438600]

約数ペア:

[(1, 5438600), (2, 2719300), (4, 1359650), (5, 1087720), (8, 679825), (10, 543860), (20, 271930), (25, 217544), (40, 135965), (50, 108772), (71, 76600), (100, 54386), (142, 38300), (200, 27193), (284, 19150), (355, 15320), (383, 14200), (568, 9575), (710, 7660), (766, 7100), (1420, 3830), (1532, 3550), (1775, 3064), (1915, 2840)]