39884200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 94726080

約数和(自身を除く): 54841880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4243, 4700, 8486, 9400, 16972, 21215, 33944, 42430, 84860, 106075, 169720, 199421, 212150, 398842, 424300, 797684, 848600, 997105, 1595368, 1994210, 3988420, 4985525, 7976840, 9971050, 19942100, 39884200]

約数ペア:

[(1, 39884200), (2, 19942100), (4, 9971050), (5, 7976840), (8, 4985525), (10, 3988420), (20, 1994210), (25, 1595368), (40, 997105), (47, 848600), (50, 797684), (94, 424300), (100, 398842), (188, 212150), (200, 199421), (235, 169720), (376, 106075), (470, 84860), (940, 42430), (1175, 33944), (1880, 21215), (2350, 16972), (4243, 9400), (4700, 8486)]