53878040

素因数分解:

$2^3\times 5^1\times {\mathrm{1346951}}^1$

素因数の和:1346962

約数の個数: 16

約数和(自身を含む): 121225680

約数和(自身を除く): 67347640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1346951, 2693902, 5387804, 6734755, 10775608, 13469510, 26939020, 53878040]

約数ペア:

[(1, 53878040), (2, 26939020), (4, 13469510), (5, 10775608), (8, 6734755), (10, 5387804), (20, 2693902), (40, 1346951)]