33718880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 91309680

約数和(自身を除く): 57590800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 43, 52, 58, 65, 80, 86, 104, 116, 130, 145, 160, 169, 172, 208, 215, 232, 260, 290, 338, 344, 377, 416, 430, 464, 520, 559, 580, 676, 688, 754, 845, 860, 928, 1040, 1118, 1160, 1247, 1352, 1376, 1508, 1690, 1720, 1885, 2080, 2236, 2320, 2494, 2704, 2795, 3016, 3380, 3440, 3770, 4472, 4640, 4901, 4988, 5408, 5590, 6032, 6235, 6760, 6880, 7267, 7540, 8944, 9802, 9976, 11180, 12064, 12470, 13520, 14534, 15080, 16211, 17888, 19604, 19952, 22360, 24505, 24940, 27040, 29068, 30160, 32422, 36335, 39208, 39904, 44720, 49010, 49880, 58136, 60320, 64844, 72670, 78416, 81055, 89440, 98020, 99760, 116272, 129688, 145340, 156832, 162110, 196040, 199520, 210743, 232544, 259376, 290680, 324220, 392080, 421486, 518752, 581360, 648440, 784160, 842972, 1053715, 1162720, 1296880, 1685944, 2107430, 2593760, 3371888, 4214860, 6743776, 8429720, 16859440, 33718880]

約数ペア:

[(1, 33718880), (2, 16859440), (4, 8429720), (5, 6743776), (8, 4214860), (10, 3371888), (13, 2593760), (16, 2107430), (20, 1685944), (26, 1296880), (29, 1162720), (32, 1053715), (40, 842972), (43, 784160), (52, 648440), (58, 581360), (65, 518752), (80, 421486), (86, 392080), (104, 324220), (116, 290680), (130, 259376), (145, 232544), (160, 210743), (169, 199520), (172, 196040), (208, 162110), (215, 156832), (232, 145340), (260, 129688), (290, 116272), (338, 99760), (344, 98020), (377, 89440), (416, 81055), (430, 78416), (464, 72670), (520, 64844), (559, 60320), (580, 58136), (676, 49880), (688, 49010), (754, 44720), (845, 39904), (860, 39208), (928, 36335), (1040, 32422), (1118, 30160), (1160, 29068), (1247, 27040), (1352, 24940), (1376, 24505), (1508, 22360), (1690, 19952), (1720, 19604), (1885, 17888), (2080, 16211), (2236, 15080), (2320, 14534), (2494, 13520), (2704, 12470), (2795, 12064), (3016, 11180), (3380, 9976), (3440, 9802), (3770, 8944), (4472, 7540), (4640, 7267), (4901, 6880), (4988, 6760), (5408, 6235), (5590, 6032)]