17312240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 44568576

約数和(自身を除く): 27256336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 191, 206, 220, 382, 412, 440, 515, 764, 824, 880, 955, 1030, 1133, 1528, 1648, 1910, 2060, 2101, 2266, 3056, 3820, 4120, 4202, 4532, 5665, 7640, 8240, 8404, 9064, 10505, 11330, 15280, 16808, 18128, 19673, 21010, 22660, 33616, 39346, 42020, 45320, 78692, 84040, 90640, 98365, 157384, 168080, 196730, 216403, 314768, 393460, 432806, 786920, 865612, 1082015, 1573840, 1731224, 2164030, 3462448, 4328060, 8656120, 17312240]

約数ペア:

[(1, 17312240), (2, 8656120), (4, 4328060), (5, 3462448), (8, 2164030), (10, 1731224), (11, 1573840), (16, 1082015), (20, 865612), (22, 786920), (40, 432806), (44, 393460), (55, 314768), (80, 216403), (88, 196730), (103, 168080), (110, 157384), (176, 98365), (191, 90640), (206, 84040), (220, 78692), (382, 45320), (412, 42020), (440, 39346), (515, 33616), (764, 22660), (824, 21010), (880, 19673), (955, 18128), (1030, 16808), (1133, 15280), (1528, 11330), (1648, 10505), (1910, 9064), (2060, 8404), (2101, 8240), (2266, 7640), (3056, 5665), (3820, 4532), (4120, 4202)]