6688004840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15200011}}^1$

素因数の和:15200033

約数の個数: 32

約数和(自身を含む): 16416012960

約数和(自身を除く): 9728008120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15200011, 30400022, 60800044, 76000055, 121600088, 152000110, 167200121, 304000220, 334400242, 608000440, 668800484, 836000605, 1337600968, 1672001210, 3344002420, 6688004840]

約数ペア:

[(1, 6688004840), (2, 3344002420), (4, 1672001210), (5, 1337600968), (8, 836000605), (10, 668800484), (11, 608000440), (20, 334400242), (22, 304000220), (40, 167200121), (44, 152000110), (55, 121600088), (88, 76000055), (110, 60800044), (220, 30400022), (440, 15200011)]