40465920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 100953600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 479, 480, 512, 528, 640, 660, 704, 768, 880, 958, 960, 1056, 1280, 1320, 1408, 1437, 1536, 1760, 1916, 1920, 2112, 2395, 2560, 2640, 2816, 2874, 3520, 3832, 3840, 4224, 4790, 5269, 5280, 5632, 5748, 7040, 7185, 7664, 7680, 8448, 9580, 10538, 10560, 11496, 14080, 14370, 15328, 15807, 16896, 19160, 21076, 21120, 22992, 26345, 28160, 28740, 30656, 31614, 38320, 42152, 42240, 45984, 52690, 57480, 61312, 63228, 76640, 79035, 84304, 84480, 91968, 105380, 114960, 122624, 126456, 153280, 158070, 168608, 183936, 210760, 229920, 245248, 252912, 306560, 316140, 337216, 367872, 421520, 459840, 505824, 613120, 632280, 674432, 735744, 843040, 919680, 1011648, 1226240, 1264560, 1348864, 1686080, 1839360, 2023296, 2529120, 2697728, 3372160, 3678720, 4046592, 5058240, 6744320, 8093184, 10116480, 13488640, 20232960, 40465920]

約数ペア:

[(1, 40465920), (2, 20232960), (3, 13488640), (4, 10116480), (5, 8093184), (6, 6744320), (8, 5058240), (10, 4046592), (11, 3678720), (12, 3372160), (15, 2697728), (16, 2529120), (20, 2023296), (22, 1839360), (24, 1686080), (30, 1348864), (32, 1264560), (33, 1226240), (40, 1011648), (44, 919680), (48, 843040), (55, 735744), (60, 674432), (64, 632280), (66, 613120), (80, 505824), (88, 459840), (96, 421520), (110, 367872), (120, 337216), (128, 316140), (132, 306560), (160, 252912), (165, 245248), (176, 229920), (192, 210760), (220, 183936), (240, 168608), (256, 158070), (264, 153280), (320, 126456), (330, 122624), (352, 114960), (384, 105380), (440, 91968), (479, 84480), (480, 84304), (512, 79035), (528, 76640), (640, 63228), (660, 61312), (704, 57480), (768, 52690), (880, 45984), (958, 42240), (960, 42152), (1056, 38320), (1280, 31614), (1320, 30656), (1408, 28740), (1437, 28160), (1536, 26345), (1760, 22992), (1916, 21120), (1920, 21076), (2112, 19160), (2395, 16896), (2560, 15807), (2640, 15328), (2816, 14370), (2874, 14080), (3520, 11496), (3832, 10560), (3840, 10538), (4224, 9580), (4790, 8448), (5269, 7680), (5280, 7664), (5632, 7185), (5748, 7040)]