38801508740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{103399}}^1$

素因数の和:104084

約数の個数: 48

約数和(自身を含む): 84424032000

約数和(自身を除く): 45622523260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 647, 1294, 2588, 3235, 6470, 12940, 18763, 37526, 75052, 93815, 103399, 187630, 206798, 375260, 413596, 516995, 1033990, 2067980, 2998571, 5997142, 11994284, 14992855, 29985710, 59971420, 66899153, 133798306, 267596612, 334495765, 668991530, 1337983060, 1940075437, 3880150874, 7760301748, 9700377185, 19400754370, 38801508740]

約数ペア:

[(1, 38801508740), (2, 19400754370), (4, 9700377185), (5, 7760301748), (10, 3880150874), (20, 1940075437), (29, 1337983060), (58, 668991530), (116, 334495765), (145, 267596612), (290, 133798306), (580, 66899153), (647, 59971420), (1294, 29985710), (2588, 14992855), (3235, 11994284), (6470, 5997142), (12940, 2998571), (18763, 2067980), (37526, 1033990), (75052, 516995), (93815, 413596), (103399, 375260), (187630, 206798)]