201637040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229133}}^1$

素因数の和:229157

約数の個数: 40

約数和(自身を含む): 511427088

約数和(自身を除く): 309790048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229133, 458266, 916532, 1145665, 1833064, 2291330, 2520463, 3666128, 4582660, 5040926, 9165320, 10081852, 12602315, 18330640, 20163704, 25204630, 40327408, 50409260, 100818520, 201637040]

約数ペア:

[(1, 201637040), (2, 100818520), (4, 50409260), (5, 40327408), (8, 25204630), (10, 20163704), (11, 18330640), (16, 12602315), (20, 10081852), (22, 9165320), (40, 5040926), (44, 4582660), (55, 3666128), (80, 2520463), (88, 2291330), (110, 1833064), (176, 1145665), (220, 916532), (440, 458266), (880, 229133)]