1927760

素因数分解:

$2^4\times 5^1\times {\mathrm{24097}}^1$

素因数の和:24110

約数の個数: 20

約数和(自身を含む): 4482228

約数和(自身を除く): 2554468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24097, 48194, 96388, 120485, 192776, 240970, 385552, 481940, 963880, 1927760]

約数ペア:

[(1, 1927760), (2, 963880), (4, 481940), (5, 385552), (8, 240970), (10, 192776), (16, 120485), (20, 96388), (40, 48194), (80, 24097)]