202587220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40037}}^1$

素因数の和:40080

約数の個数: 48

約数和(自身を含む): 484299648

約数和(自身を除く): 281712428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 40037, 80074, 160148, 200185, 400370, 440407, 800740, 880814, 920851, 1761628, 1841702, 2202035, 3683404, 4404070, 4604255, 8808140, 9208510, 10129361, 18417020, 20258722, 40517444, 50646805, 101293610, 202587220]

約数ペア:

[(1, 202587220), (2, 101293610), (4, 50646805), (5, 40517444), (10, 20258722), (11, 18417020), (20, 10129361), (22, 9208510), (23, 8808140), (44, 4604255), (46, 4404070), (55, 3683404), (92, 2202035), (110, 1841702), (115, 1761628), (220, 920851), (230, 880814), (253, 800740), (460, 440407), (506, 400370), (1012, 200185), (1265, 160148), (2530, 80074), (5060, 40037)]