201460040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265079}}^1$

素因数の和:265109

約数の個数: 32

約数和(自身を含む): 477144000

約数和(自身を除く): 275683960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 265079, 530158, 1060316, 1325395, 2120632, 2650790, 5036501, 5301580, 10073002, 10603160, 20146004, 25182505, 40292008, 50365010, 100730020, 201460040]

約数ペア:

[(1, 201460040), (2, 100730020), (4, 50365010), (5, 40292008), (8, 25182505), (10, 20146004), (19, 10603160), (20, 10073002), (38, 5301580), (40, 5036501), (76, 2650790), (95, 2120632), (152, 1325395), (190, 1060316), (380, 530158), (760, 265079)]