171536080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32003}}^1$

素因数の和:32083

約数の個数: 40

約数和(自身を含む): 404786592

約数和(自身を除く): 233250512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 32003, 64006, 128012, 160015, 256024, 320030, 512048, 640060, 1280120, 2144201, 2560240, 4288402, 8576804, 10721005, 17153608, 21442010, 34307216, 42884020, 85768040, 171536080]

約数ペア:

[(1, 171536080), (2, 85768040), (4, 42884020), (5, 34307216), (8, 21442010), (10, 17153608), (16, 10721005), (20, 8576804), (40, 4288402), (67, 2560240), (80, 2144201), (134, 1280120), (268, 640060), (335, 512048), (536, 320030), (670, 256024), (1072, 160015), (1340, 128012), (2680, 64006), (5360, 32003)]