52880260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 113541120

約数和(自身を除く): 60660860

約数列:

[1, 2, 4, 5, 10, 20, 109, 127, 191, 218, 254, 382, 436, 508, 545, 635, 764, 955, 1090, 1270, 1910, 2180, 2540, 3820, 13843, 20819, 24257, 27686, 41638, 48514, 55372, 69215, 83276, 97028, 104095, 121285, 138430, 208190, 242570, 276860, 416380, 485140, 2644013, 5288026, 10576052, 13220065, 26440130, 52880260]

約数ペア:

[(1, 52880260), (2, 26440130), (4, 13220065), (5, 10576052), (10, 5288026), (20, 2644013), (109, 485140), (127, 416380), (191, 276860), (218, 242570), (254, 208190), (382, 138430), (436, 121285), (508, 104095), (545, 97028), (635, 83276), (764, 69215), (955, 55372), (1090, 48514), (1270, 41638), (1910, 27686), (2180, 24257), (2540, 20819), (3820, 13843)]