40690320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15413}}^1$

素因数の和:15440

約数の個数: 80

約数和(自身を含む): 137616192

約数和(自身を除く): 96925872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15413, 30826, 46239, 61652, 77065, 92478, 123304, 154130, 169543, 184956, 231195, 246608, 308260, 339086, 369912, 462390, 508629, 616520, 678172, 739824, 847715, 924780, 1017258, 1233040, 1356344, 1695430, 1849560, 2034516, 2543145, 2712688, 3390860, 3699120, 4069032, 5086290, 6781720, 8138064, 10172580, 13563440, 20345160, 40690320]

約数ペア:

[(1, 40690320), (2, 20345160), (3, 13563440), (4, 10172580), (5, 8138064), (6, 6781720), (8, 5086290), (10, 4069032), (11, 3699120), (12, 3390860), (15, 2712688), (16, 2543145), (20, 2034516), (22, 1849560), (24, 1695430), (30, 1356344), (33, 1233040), (40, 1017258), (44, 924780), (48, 847715), (55, 739824), (60, 678172), (66, 616520), (80, 508629), (88, 462390), (110, 369912), (120, 339086), (132, 308260), (165, 246608), (176, 231195), (220, 184956), (240, 169543), (264, 154130), (330, 123304), (440, 92478), (528, 77065), (660, 61652), (880, 46239), (1320, 30826), (2640, 15413)]