51956020120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{35105419}}^1$

素因数の和:35105467

約数の個数: 32

約数和(自身を含む): 120060536400

約数和(自身を除く): 68104516280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 35105419, 70210838, 140421676, 175527095, 280843352, 351054190, 702108380, 1298900503, 1404216760, 2597801006, 5195602012, 6494502515, 10391204024, 12989005030, 25978010060, 51956020120]

約数ペア:

[(1, 51956020120), (2, 25978010060), (4, 12989005030), (5, 10391204024), (8, 6494502515), (10, 5195602012), (20, 2597801006), (37, 1404216760), (40, 1298900503), (74, 702108380), (148, 351054190), (185, 280843352), (296, 175527095), (370, 140421676), (740, 70210838), (1480, 35105419)]