1869680

素因数分解:

$2^4\times 5^1\times {\mathrm{23371}}^1$

素因数の和:23384

約数の個数: 20

約数和(自身を含む): 4347192

約数和(自身を除く): 2477512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23371, 46742, 93484, 116855, 186968, 233710, 373936, 467420, 934840, 1869680]

約数ペア:

[(1, 1869680), (2, 934840), (4, 467420), (5, 373936), (8, 233710), (10, 186968), (16, 116855), (20, 93484), (40, 46742), (80, 23371)]