40878090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 117127296

約数和(自身を除く): 76249206

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 157, 165, 198, 263, 314, 330, 471, 495, 526, 785, 789, 942, 990, 1315, 1413, 1570, 1578, 1727, 2355, 2367, 2630, 2826, 2893, 3454, 3945, 4710, 4734, 5181, 5786, 7065, 7890, 8635, 8679, 10362, 11835, 14130, 14465, 15543, 17270, 17358, 23670, 25905, 26037, 28930, 31086, 41291, 43395, 51810, 52074, 77715, 82582, 86790, 123873, 130185, 155430, 206455, 247746, 260370, 371619, 412910, 454201, 619365, 743238, 908402, 1238730, 1362603, 1858095, 2271005, 2725206, 3716190, 4087809, 4542010, 6813015, 8175618, 13626030, 20439045, 40878090]

約数ペア:

[(1, 40878090), (2, 20439045), (3, 13626030), (5, 8175618), (6, 6813015), (9, 4542010), (10, 4087809), (11, 3716190), (15, 2725206), (18, 2271005), (22, 1858095), (30, 1362603), (33, 1238730), (45, 908402), (55, 743238), (66, 619365), (90, 454201), (99, 412910), (110, 371619), (157, 260370), (165, 247746), (198, 206455), (263, 155430), (314, 130185), (330, 123873), (471, 86790), (495, 82582), (526, 77715), (785, 52074), (789, 51810), (942, 43395), (990, 41291), (1315, 31086), (1413, 28930), (1570, 26037), (1578, 25905), (1727, 23670), (2355, 17358), (2367, 17270), (2630, 15543), (2826, 14465), (2893, 14130), (3454, 11835), (3945, 10362), (4710, 8679), (4734, 8635), (5181, 7890), (5786, 7065)]