38389880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50513}}^1$

素因数の和:50543

約数の個数: 32

約数和(自身を含む): 90925200

約数和(自身を除く): 52535320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 50513, 101026, 202052, 252565, 404104, 505130, 959747, 1010260, 1919494, 2020520, 3838988, 4798735, 7677976, 9597470, 19194940, 38389880]

約数ペア:

[(1, 38389880), (2, 19194940), (4, 9597470), (5, 7677976), (8, 4798735), (10, 3838988), (19, 2020520), (20, 1919494), (38, 1010260), (40, 959747), (76, 505130), (95, 404104), (152, 252565), (190, 202052), (380, 101026), (760, 50513)]