1036821584440

素因数分解:

$2^3\times 5^1\times {\mathrm{5399}}^1\times {\mathrm{4800989}}^1$

素因数の和:4806399

約数の個数: 32

約数和(自身を含む): 2333281140000

約数和(自身を除く): 1296459555560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5399, 10798, 21596, 26995, 43192, 53990, 107980, 215960, 4800989, 9601978, 19203956, 24004945, 38407912, 48009890, 96019780, 192039560, 25920539611, 51841079222, 103682158444, 129602698055, 207364316888, 259205396110, 518410792220, 1036821584440]

約数ペア:

[(1, 1036821584440), (2, 518410792220), (4, 259205396110), (5, 207364316888), (8, 129602698055), (10, 103682158444), (20, 51841079222), (40, 25920539611), (5399, 192039560), (10798, 96019780), (21596, 48009890), (26995, 38407912), (43192, 24004945), (53990, 19203956), (107980, 9601978), (215960, 4800989)]