402040410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{15973}}^1$

素因数の和:16822

約数の個数: 32

約数和(自身を含む): 966107520

約数和(自身を除く): 564067110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1678, 2517, 4195, 5034, 8390, 12585, 15973, 25170, 31946, 47919, 79865, 95838, 159730, 239595, 479190, 13401347, 26802694, 40204041, 67006735, 80408082, 134013470, 201020205, 402040410]

約数ペア:

[(1, 402040410), (2, 201020205), (3, 134013470), (5, 80408082), (6, 67006735), (10, 40204041), (15, 26802694), (30, 13401347), (839, 479190), (1678, 239595), (2517, 159730), (4195, 95838), (5034, 79865), (8390, 47919), (12585, 31946), (15973, 25170)]