25280600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 60230520

約数和(自身を除く): 34949920

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, 3083, 4100, 6166, 8200, 12332, 15415, 24664, 30830, 61660, 77075, 123320, 126403, 154150, 252806, 308300, 505612, 616600, 632015, 1011224, 1264030, 2528060, 3160075, 5056120, 6320150, 12640300, 25280600]

約数ペア:

[(1, 25280600), (2, 12640300), (4, 6320150), (5, 5056120), (8, 3160075), (10, 2528060), (20, 1264030), (25, 1011224), (40, 632015), (41, 616600), (50, 505612), (82, 308300), (100, 252806), (164, 154150), (200, 126403), (205, 123320), (328, 77075), (410, 61660), (820, 30830), (1025, 24664), (1640, 15415), (2050, 12332), (3083, 8200), (4100, 6166)]