42665488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 87494400

約数和(自身を除く): 44828912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 479, 586, 958, 1172, 1916, 2344, 3832, 4688, 5567, 7664, 9101, 11134, 18202, 22268, 36404, 44536, 72808, 89072, 140347, 145616, 280694, 561388, 1122776, 2245552, 2666593, 5333186, 10666372, 21332744, 42665488]

約数ペア:

[(1, 42665488), (2, 21332744), (4, 10666372), (8, 5333186), (16, 2666593), (19, 2245552), (38, 1122776), (76, 561388), (152, 280694), (293, 145616), (304, 140347), (479, 89072), (586, 72808), (958, 44536), (1172, 36404), (1916, 22268), (2344, 18202), (3832, 11134), (4688, 9101), (5567, 7664)]