33080740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21481}}^1$

素因数の和:21508

約数の個数: 48

約数和(自身を含む): 86615424

約数和(自身を除く): 53534684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21481, 42962, 85924, 107405, 150367, 214810, 236291, 300734, 429620, 472582, 601468, 751835, 945164, 1181455, 1503670, 1654037, 2362910, 3007340, 3308074, 4725820, 6616148, 8270185, 16540370, 33080740]

約数ペア:

[(1, 33080740), (2, 16540370), (4, 8270185), (5, 6616148), (7, 4725820), (10, 3308074), (11, 3007340), (14, 2362910), (20, 1654037), (22, 1503670), (28, 1181455), (35, 945164), (44, 751835), (55, 601468), (70, 472582), (77, 429620), (110, 300734), (140, 236291), (154, 214810), (220, 150367), (308, 107405), (385, 85924), (770, 42962), (1540, 21481)]