38080880

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{769}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 88796400

約数和(自身を除く): 50715520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 769, 1238, 1538, 2476, 3076, 3095, 3845, 4952, 6152, 6190, 7690, 9904, 12304, 12380, 15380, 24760, 30760, 49520, 61520, 476011, 952022, 1904044, 2380055, 3808088, 4760110, 7616176, 9520220, 19040440, 38080880]

約数ペア:

[(1, 38080880), (2, 19040440), (4, 9520220), (5, 7616176), (8, 4760110), (10, 3808088), (16, 2380055), (20, 1904044), (40, 952022), (80, 476011), (619, 61520), (769, 49520), (1238, 30760), (1538, 24760), (2476, 15380), (3076, 12380), (3095, 12304), (3845, 9904), (4952, 7690), (6152, 6190)]