170538040

素因数分解:

$2^3\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2269}}^1$

素因数の和:4159

約数の個数: 32

約数和(自身を含む): 384084000

約数和(自身を除く): 213545960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1879, 2269, 3758, 4538, 7516, 9076, 9395, 11345, 15032, 18152, 18790, 22690, 37580, 45380, 75160, 90760, 4263451, 8526902, 17053804, 21317255, 34107608, 42634510, 85269020, 170538040]

約数ペア:

[(1, 170538040), (2, 85269020), (4, 42634510), (5, 34107608), (8, 21317255), (10, 17053804), (20, 8526902), (40, 4263451), (1879, 90760), (2269, 75160), (3758, 45380), (4538, 37580), (7516, 22690), (9076, 18790), (9395, 18152), (11345, 15032)]