201292040

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{4327}}^1$

素因数の和:5501

約数の個数: 32

約数和(自身を含む): 453401280

約数和(自身を除く): 252109240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 2326, 4327, 4652, 5815, 8654, 9304, 11630, 17308, 21635, 23260, 34616, 43270, 46520, 86540, 173080, 5032301, 10064602, 20129204, 25161505, 40258408, 50323010, 100646020, 201292040]

約数ペア:

[(1, 201292040), (2, 100646020), (4, 50323010), (5, 40258408), (8, 25161505), (10, 20129204), (20, 10064602), (40, 5032301), (1163, 173080), (2326, 86540), (4327, 46520), (4652, 43270), (5815, 34616), (8654, 23260), (9304, 21635), (11630, 17308)]