5577400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 13168800

約数和(自身を除く): 7591400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 353, 395, 632, 706, 790, 1412, 1580, 1765, 1975, 2824, 3160, 3530, 3950, 7060, 7900, 8825, 14120, 15800, 17650, 27887, 35300, 55774, 70600, 111548, 139435, 223096, 278870, 557740, 697175, 1115480, 1394350, 2788700, 5577400]

約数ペア:

[(1, 5577400), (2, 2788700), (4, 1394350), (5, 1115480), (8, 697175), (10, 557740), (20, 278870), (25, 223096), (40, 139435), (50, 111548), (79, 70600), (100, 55774), (158, 35300), (200, 27887), (316, 17650), (353, 15800), (395, 14120), (632, 8825), (706, 7900), (790, 7060), (1412, 3950), (1580, 3530), (1765, 3160), (1975, 2824)]