190015760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{215927}}^1$

素因数の和:215951

約数の個数: 40

約数和(自身を含む): 481951296

約数和(自身を除く): 291935536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 215927, 431854, 863708, 1079635, 1727416, 2159270, 2375197, 3454832, 4318540, 4750394, 8637080, 9500788, 11875985, 17274160, 19001576, 23751970, 38003152, 47503940, 95007880, 190015760]

約数ペア:

[(1, 190015760), (2, 95007880), (4, 47503940), (5, 38003152), (8, 23751970), (10, 19001576), (11, 17274160), (16, 11875985), (20, 9500788), (22, 8637080), (40, 4750394), (44, 4318540), (55, 3454832), (80, 2375197), (88, 2159270), (110, 1727416), (176, 1079635), (220, 863708), (440, 431854), (880, 215927)]