63867280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27529}}^1$

素因数の和:27571

約数の個数: 40

約数和(自身を含む): 153617400

約数和(自身を除く): 89750120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 27529, 55058, 110116, 137645, 220232, 275290, 440464, 550580, 798341, 1101160, 1596682, 2202320, 3193364, 3991705, 6386728, 7983410, 12773456, 15966820, 31933640, 63867280]

約数ペア:

[(1, 63867280), (2, 31933640), (4, 15966820), (5, 12773456), (8, 7983410), (10, 6386728), (16, 3991705), (20, 3193364), (29, 2202320), (40, 1596682), (58, 1101160), (80, 798341), (116, 550580), (145, 440464), (232, 275290), (290, 220232), (464, 137645), (580, 110116), (1160, 55058), (2320, 27529)]