201414560

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11549}}^1$

素因数の和:11673

約数の個数: 48

約数和(自身を含む): 480249000

約数和(自身を除く): 278834440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 11549, 17440, 23098, 46196, 57745, 92392, 115490, 184784, 230980, 369568, 461960, 923920, 1258841, 1847840, 2517682, 5035364, 6294205, 10070728, 12588410, 20141456, 25176820, 40282912, 50353640, 100707280, 201414560]

約数ペア:

[(1, 201414560), (2, 100707280), (4, 50353640), (5, 40282912), (8, 25176820), (10, 20141456), (16, 12588410), (20, 10070728), (32, 6294205), (40, 5035364), (80, 2517682), (109, 1847840), (160, 1258841), (218, 923920), (436, 461960), (545, 369568), (872, 230980), (1090, 184784), (1744, 115490), (2180, 92392), (3488, 57745), (4360, 46196), (8720, 23098), (11549, 17440)]