160000519960

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{5326249}}^1$

素因数の和:5327011

約数の個数: 32

約数和(自身を含む): 360480600000

約数和(自身を除く): 200480080040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 3004, 3755, 6008, 7510, 15020, 30040, 5326249, 10652498, 21304996, 26631245, 42609992, 53262490, 106524980, 213049960, 4000012999, 8000025998, 16000051996, 20000064995, 32000103992, 40000129990, 80000259980, 160000519960]

約数ペア:

[(1, 160000519960), (2, 80000259980), (4, 40000129990), (5, 32000103992), (8, 20000064995), (10, 16000051996), (20, 8000025998), (40, 4000012999), (751, 213049960), (1502, 106524980), (3004, 53262490), (3755, 42609992), (6008, 26631245), (7510, 21304996), (15020, 10652498), (30040, 5326249)]