1257160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 2886840

約数和(自身を除く): 1629680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 593, 1060, 1186, 2120, 2372, 2965, 4744, 5930, 11860, 23720, 31429, 62858, 125716, 157145, 251432, 314290, 628580, 1257160]

約数ペア:

[(1, 1257160), (2, 628580), (4, 314290), (5, 251432), (8, 157145), (10, 125716), (20, 62858), (40, 31429), (53, 23720), (106, 11860), (212, 5930), (265, 4744), (424, 2965), (530, 2372), (593, 2120), (1060, 1186)]