40336704

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 140

約数和(自身を含む): 123919488

約数和(自身を除く): 83582784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 251, 279, 288, 324, 372, 432, 496, 502, 558, 576, 648, 744, 753, 837, 864, 992, 1004, 1116, 1296, 1488, 1506, 1674, 1728, 1984, 2008, 2232, 2259, 2511, 2592, 2976, 3012, 3348, 4016, 4464, 4518, 5022, 5184, 5952, 6024, 6696, 6777, 7781, 8032, 8928, 9036, 10044, 12048, 13392, 13554, 15562, 16064, 17856, 18072, 20088, 20331, 23343, 24096, 26784, 27108, 31124, 36144, 40176, 40662, 46686, 48192, 53568, 54216, 62248, 70029, 72288, 80352, 81324, 93372, 108432, 124496, 140058, 144576, 160704, 162648, 186744, 210087, 216864, 248992, 280116, 325296, 373488, 420174, 433728, 497984, 560232, 630261, 650592, 746976, 840348, 1120464, 1260522, 1301184, 1493952, 1680696, 2240928, 2521044, 3361392, 4481856, 5042088, 6722784, 10084176, 13445568, 20168352, 40336704]

約数ペア:

[(1, 40336704), (2, 20168352), (3, 13445568), (4, 10084176), (6, 6722784), (8, 5042088), (9, 4481856), (12, 3361392), (16, 2521044), (18, 2240928), (24, 1680696), (27, 1493952), (31, 1301184), (32, 1260522), (36, 1120464), (48, 840348), (54, 746976), (62, 650592), (64, 630261), (72, 560232), (81, 497984), (93, 433728), (96, 420174), (108, 373488), (124, 325296), (144, 280116), (162, 248992), (186, 216864), (192, 210087), (216, 186744), (248, 162648), (251, 160704), (279, 144576), (288, 140058), (324, 124496), (372, 108432), (432, 93372), (496, 81324), (502, 80352), (558, 72288), (576, 70029), (648, 62248), (744, 54216), (753, 53568), (837, 48192), (864, 46686), (992, 40662), (1004, 40176), (1116, 36144), (1296, 31124), (1488, 27108), (1506, 26784), (1674, 24096), (1728, 23343), (1984, 20331), (2008, 20088), (2232, 18072), (2259, 17856), (2511, 16064), (2592, 15562), (2976, 13554), (3012, 13392), (3348, 12048), (4016, 10044), (4464, 9036), (4518, 8928), (5022, 8032), (5184, 7781), (5952, 6777), (6024, 6696)]