9580940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 36

約数和(自身を含む): 21250656

約数和(自身を除く): 11669716

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1327, 1444, 1805, 2654, 3610, 5308, 6635, 7220, 13270, 25213, 26540, 50426, 100852, 126065, 252130, 479047, 504260, 958094, 1916188, 2395235, 4790470, 9580940]

約数ペア:

[(1, 9580940), (2, 4790470), (4, 2395235), (5, 1916188), (10, 958094), (19, 504260), (20, 479047), (38, 252130), (76, 126065), (95, 100852), (190, 50426), (361, 26540), (380, 25213), (722, 13270), (1327, 7220), (1444, 6635), (1805, 5308), (2654, 3610)]