3881120

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 9289728

約数和(自身を除く): 5408608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 191, 254, 382, 508, 635, 764, 955, 1016, 1270, 1528, 1910, 2032, 2540, 3056, 3820, 4064, 5080, 6112, 7640, 10160, 15280, 20320, 24257, 30560, 48514, 97028, 121285, 194056, 242570, 388112, 485140, 776224, 970280, 1940560, 3881120]

約数ペア:

[(1, 3881120), (2, 1940560), (4, 970280), (5, 776224), (8, 485140), (10, 388112), (16, 242570), (20, 194056), (32, 121285), (40, 97028), (80, 48514), (127, 30560), (160, 24257), (191, 20320), (254, 15280), (382, 10160), (508, 7640), (635, 6112), (764, 5080), (955, 4064), (1016, 3820), (1270, 3056), (1528, 2540), (1910, 2032)]