204024560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48119}}^1$

素因数の和:48185

約数の個数: 40

約数和(自身を含む): 483317280

約数和(自身を除く): 279292720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 48119, 96238, 192476, 240595, 384952, 481190, 769904, 962380, 1924760, 2550307, 3849520, 5100614, 10201228, 12751535, 20402456, 25503070, 40804912, 51006140, 102012280, 204024560]

約数ペア:

[(1, 204024560), (2, 102012280), (4, 51006140), (5, 40804912), (8, 25503070), (10, 20402456), (16, 12751535), (20, 10201228), (40, 5100614), (53, 3849520), (80, 2550307), (106, 1924760), (212, 962380), (265, 769904), (424, 481190), (530, 384952), (848, 240595), (1060, 192476), (2120, 96238), (4240, 48119)]