83100440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50671}}^1$

素因数の和:50723

約数の個数: 32

約数和(自身を含む): 191540160

約数和(自身を除く): 108439720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50671, 101342, 202684, 253355, 405368, 506710, 1013420, 2026840, 2077511, 4155022, 8310044, 10387555, 16620088, 20775110, 41550220, 83100440]

約数ペア:

[(1, 83100440), (2, 41550220), (4, 20775110), (5, 16620088), (8, 10387555), (10, 8310044), (20, 4155022), (40, 2077511), (41, 2026840), (82, 1013420), (164, 506710), (205, 405368), (328, 253355), (410, 202684), (820, 101342), (1640, 50671)]