42713800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5209}}^1$

素因数の和:5266

約数の個数: 48

約数和(自身を含む): 101751300

約数和(自身を除く): 59037500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 5209, 8200, 10418, 20836, 26045, 41672, 52090, 104180, 130225, 208360, 213569, 260450, 427138, 520900, 854276, 1041800, 1067845, 1708552, 2135690, 4271380, 5339225, 8542760, 10678450, 21356900, 42713800]

約数ペア:

[(1, 42713800), (2, 21356900), (4, 10678450), (5, 8542760), (8, 5339225), (10, 4271380), (20, 2135690), (25, 1708552), (40, 1067845), (41, 1041800), (50, 854276), (82, 520900), (100, 427138), (164, 260450), (200, 213569), (205, 208360), (328, 130225), (410, 104180), (820, 52090), (1025, 41672), (1640, 26045), (2050, 20836), (4100, 10418), (5209, 8200)]