38944134080

素因数分解:

$2^6\times 5^1\times {\mathrm{121700419}}^1$

素因数の和:121700436

約数の個数: 28

約数和(自身を含む): 92735720040

約数和(自身を除く): 53791585960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121700419, 243400838, 486801676, 608502095, 973603352, 1217004190, 1947206704, 2434008380, 3894413408, 4868016760, 7788826816, 9736033520, 19472067040, 38944134080]

約数ペア:

[(1, 38944134080), (2, 19472067040), (4, 9736033520), (5, 7788826816), (8, 4868016760), (10, 3894413408), (16, 2434008380), (20, 1947206704), (32, 1217004190), (40, 973603352), (64, 608502095), (80, 486801676), (160, 243400838), (320, 121700419)]