42365680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75653}}^1$

素因数の和:75673

約数の個数: 40

約数和(自身を含む): 112573152

約数和(自身を除く): 70207472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75653, 151306, 302612, 378265, 529571, 605224, 756530, 1059142, 1210448, 1513060, 2118284, 2647855, 3026120, 4236568, 5295710, 6052240, 8473136, 10591420, 21182840, 42365680]

約数ペア:

[(1, 42365680), (2, 21182840), (4, 10591420), (5, 8473136), (7, 6052240), (8, 5295710), (10, 4236568), (14, 3026120), (16, 2647855), (20, 2118284), (28, 1513060), (35, 1210448), (40, 1059142), (56, 756530), (70, 605224), (80, 529571), (112, 378265), (140, 302612), (280, 151306), (560, 75653)]