1929880

素因数分解:

$2^3\times 5^1\times {\mathrm{48247}}^1$

素因数の和:48258

約数の個数: 16

約数和(自身を含む): 4342320

約数和(自身を除く): 2412440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48247, 96494, 192988, 241235, 385976, 482470, 964940, 1929880]

約数ペア:

[(1, 1929880), (2, 964940), (4, 482470), (5, 385976), (8, 241235), (10, 192988), (20, 96494), (40, 48247)]