1330597040

素因数分解:

$2^4\times 5^1\times {\mathrm{16632463}}^1$

素因数の和:16632476

約数の個数: 20

約数和(自身を含む): 3093638304

約数和(自身を除く): 1763041264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16632463, 33264926, 66529852, 83162315, 133059704, 166324630, 266119408, 332649260, 665298520, 1330597040]

約数ペア:

[(1, 1330597040), (2, 665298520), (4, 332649260), (5, 266119408), (8, 166324630), (10, 133059704), (16, 83162315), (20, 66529852), (40, 33264926), (80, 16632463)]