1036408280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{551281}}^1$

素因数の和:551339

約数の個数: 32

約数和(自身を含む): 2381538240

約数和(自身を除く): 1345129960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 551281, 1102562, 2205124, 2756405, 4410248, 5512810, 11025620, 22051240, 25910207, 51820414, 103640828, 129551035, 207281656, 259102070, 518204140, 1036408280]

約数ペア:

[(1, 1036408280), (2, 518204140), (4, 259102070), (5, 207281656), (8, 129551035), (10, 103640828), (20, 51820414), (40, 25910207), (47, 22051240), (94, 11025620), (188, 5512810), (235, 4410248), (376, 2756405), (470, 2205124), (940, 1102562), (1880, 551281)]