4764520

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 10782720

約数和(自身を除く): 6018200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 383, 622, 766, 1244, 1532, 1555, 1915, 2488, 3064, 3110, 3830, 6220, 7660, 12440, 15320, 119113, 238226, 476452, 595565, 952904, 1191130, 2382260, 4764520]

約数ペア:

[(1, 4764520), (2, 2382260), (4, 1191130), (5, 952904), (8, 595565), (10, 476452), (20, 238226), (40, 119113), (311, 15320), (383, 12440), (622, 7660), (766, 6220), (1244, 3830), (1532, 3110), (1555, 3064), (1915, 2488)]