39704940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1823}}^1$

素因数の和:1860

約数の個数: 108

約数和(自身を含む): 132455232

約数和(自身を除く): 92750292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1823, 1980, 2178, 2420, 3630, 3646, 4356, 5445, 5469, 7260, 7292, 9115, 10890, 10938, 16407, 18230, 20053, 21780, 21876, 27345, 32814, 36460, 40106, 54690, 60159, 65628, 80212, 82035, 100265, 109380, 120318, 164070, 180477, 200530, 220583, 240636, 300795, 328140, 360954, 401060, 441166, 601590, 661749, 721908, 882332, 902385, 1102915, 1203180, 1323498, 1804770, 1985247, 2205830, 2646996, 3308745, 3609540, 3970494, 4411660, 6617490, 7940988, 9926235, 13234980, 19852470, 39704940]

約数ペア:

[(1, 39704940), (2, 19852470), (3, 13234980), (4, 9926235), (5, 7940988), (6, 6617490), (9, 4411660), (10, 3970494), (11, 3609540), (12, 3308745), (15, 2646996), (18, 2205830), (20, 1985247), (22, 1804770), (30, 1323498), (33, 1203180), (36, 1102915), (44, 902385), (45, 882332), (55, 721908), (60, 661749), (66, 601590), (90, 441166), (99, 401060), (110, 360954), (121, 328140), (132, 300795), (165, 240636), (180, 220583), (198, 200530), (220, 180477), (242, 164070), (330, 120318), (363, 109380), (396, 100265), (484, 82035), (495, 80212), (605, 65628), (660, 60159), (726, 54690), (990, 40106), (1089, 36460), (1210, 32814), (1452, 27345), (1815, 21876), (1823, 21780), (1980, 20053), (2178, 18230), (2420, 16407), (3630, 10938), (3646, 10890), (4356, 9115), (5445, 7292), (5469, 7260)]