282001040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{185527}}^1$

素因数の和:185559

約数の個数: 40

約数和(自身を含む): 690164160

約数和(自身を除く): 408163120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 185527, 371054, 742108, 927635, 1484216, 1855270, 2968432, 3525013, 3710540, 7050026, 7421080, 14100052, 14842160, 17625065, 28200104, 35250130, 56400208, 70500260, 141000520, 282001040]

約数ペア:

[(1, 282001040), (2, 141000520), (4, 70500260), (5, 56400208), (8, 35250130), (10, 28200104), (16, 17625065), (19, 14842160), (20, 14100052), (38, 7421080), (40, 7050026), (76, 3710540), (80, 3525013), (95, 2968432), (152, 1855270), (190, 1484216), (304, 927635), (380, 742108), (760, 371054), (1520, 185527)]