38795020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 101352384

約数和(自身を除く): 62557364

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 41, 44, 46, 55, 68, 82, 85, 92, 110, 115, 121, 164, 170, 187, 205, 220, 230, 242, 253, 340, 374, 391, 410, 451, 460, 484, 506, 605, 697, 748, 782, 820, 902, 935, 943, 1012, 1210, 1265, 1394, 1564, 1804, 1870, 1886, 1955, 2057, 2255, 2420, 2530, 2783, 2788, 3485, 3740, 3772, 3910, 4114, 4301, 4510, 4715, 4961, 5060, 5566, 6970, 7667, 7820, 8228, 8602, 9020, 9430, 9922, 10285, 10373, 11132, 13915, 13940, 15334, 16031, 17204, 18860, 19844, 20570, 20746, 21505, 24805, 27830, 30668, 32062, 38335, 41140, 41492, 43010, 47311, 49610, 51865, 55660, 64124, 76670, 80155, 84337, 86020, 94622, 99220, 103730, 114103, 153340, 160310, 168674, 176341, 189244, 207460, 228206, 236555, 320620, 337348, 352682, 421685, 456412, 473110, 570515, 705364, 843370, 881705, 946220, 1141030, 1686740, 1763410, 1939751, 2282060, 3526820, 3879502, 7759004, 9698755, 19397510, 38795020]

約数ペア:

[(1, 38795020), (2, 19397510), (4, 9698755), (5, 7759004), (10, 3879502), (11, 3526820), (17, 2282060), (20, 1939751), (22, 1763410), (23, 1686740), (34, 1141030), (41, 946220), (44, 881705), (46, 843370), (55, 705364), (68, 570515), (82, 473110), (85, 456412), (92, 421685), (110, 352682), (115, 337348), (121, 320620), (164, 236555), (170, 228206), (187, 207460), (205, 189244), (220, 176341), (230, 168674), (242, 160310), (253, 153340), (340, 114103), (374, 103730), (391, 99220), (410, 94622), (451, 86020), (460, 84337), (484, 80155), (506, 76670), (605, 64124), (697, 55660), (748, 51865), (782, 49610), (820, 47311), (902, 43010), (935, 41492), (943, 41140), (1012, 38335), (1210, 32062), (1265, 30668), (1394, 27830), (1564, 24805), (1804, 21505), (1870, 20746), (1886, 20570), (1955, 19844), (2057, 18860), (2255, 17204), (2420, 16031), (2530, 15334), (2783, 13940), (2788, 13915), (3485, 11132), (3740, 10373), (3772, 10285), (3910, 9922), (4114, 9430), (4301, 9020), (4510, 8602), (4715, 8228), (4961, 7820), (5060, 7667), (5566, 6970)]