38156977180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{949651}}^1$

素因数の和:949715

約数の個数: 72

約数和(自身を含む): 95485609296

約数和(自身を除く): 57328632116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 40180, 949651, 1899302, 3798604, 4748255, 6647557, 9496510, 13295114, 18993020, 26590228, 33237785, 38935691, 46532899, 66475570, 77871382, 93065798, 132951140, 155742764, 186131596, 194678455, 232664495, 272549837, 389356910, 465328990, 545099674, 778713820, 930657980, 1090199348, 1362749185, 1907848859, 2725498370, 3815697718, 5450996740, 7631395436, 9539244295, 19078488590, 38156977180]

約数ペア:

[(1, 38156977180), (2, 19078488590), (4, 9539244295), (5, 7631395436), (7, 5450996740), (10, 3815697718), (14, 2725498370), (20, 1907848859), (28, 1362749185), (35, 1090199348), (41, 930657980), (49, 778713820), (70, 545099674), (82, 465328990), (98, 389356910), (140, 272549837), (164, 232664495), (196, 194678455), (205, 186131596), (245, 155742764), (287, 132951140), (410, 93065798), (490, 77871382), (574, 66475570), (820, 46532899), (980, 38935691), (1148, 33237785), (1435, 26590228), (2009, 18993020), (2870, 13295114), (4018, 9496510), (5740, 6647557), (8036, 4748255), (10045, 3798604), (20090, 1899302), (40180, 949651)]