40024640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 104241600

約数和(自身を除く): 64216960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 227, 232, 290, 304, 320, 380, 454, 464, 551, 580, 608, 760, 908, 928, 1102, 1135, 1160, 1216, 1520, 1816, 1856, 2204, 2270, 2320, 2755, 3040, 3632, 4313, 4408, 4540, 4640, 5510, 6080, 6583, 7264, 8626, 8816, 9080, 9280, 11020, 13166, 14528, 17252, 17632, 18160, 21565, 22040, 26332, 32915, 34504, 35264, 36320, 43130, 44080, 52664, 65830, 69008, 72640, 86260, 88160, 105328, 125077, 131660, 138016, 172520, 176320, 210656, 250154, 263320, 276032, 345040, 421312, 500308, 526640, 625385, 690080, 1000616, 1053280, 1250770, 1380160, 2001232, 2106560, 2501540, 4002464, 5003080, 8004928, 10006160, 20012320, 40024640]

約数ペア:

[(1, 40024640), (2, 20012320), (4, 10006160), (5, 8004928), (8, 5003080), (10, 4002464), (16, 2501540), (19, 2106560), (20, 2001232), (29, 1380160), (32, 1250770), (38, 1053280), (40, 1000616), (58, 690080), (64, 625385), (76, 526640), (80, 500308), (95, 421312), (116, 345040), (145, 276032), (152, 263320), (160, 250154), (190, 210656), (227, 176320), (232, 172520), (290, 138016), (304, 131660), (320, 125077), (380, 105328), (454, 88160), (464, 86260), (551, 72640), (580, 69008), (608, 65830), (760, 52664), (908, 44080), (928, 43130), (1102, 36320), (1135, 35264), (1160, 34504), (1216, 32915), (1520, 26332), (1816, 22040), (1856, 21565), (2204, 18160), (2270, 17632), (2320, 17252), (2755, 14528), (3040, 13166), (3632, 11020), (4313, 9280), (4408, 9080), (4540, 8816), (4640, 8626), (5510, 7264), (6080, 6583)]