48615520

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{977}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 115341408

約数和(自身を除く): 66725888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 977, 1244, 1555, 1954, 2488, 3110, 3908, 4885, 4976, 6220, 7816, 9770, 9952, 12440, 15632, 19540, 24880, 31264, 39080, 49760, 78160, 156320, 303847, 607694, 1215388, 1519235, 2430776, 3038470, 4861552, 6076940, 9723104, 12153880, 24307760, 48615520]

約数ペア:

[(1, 48615520), (2, 24307760), (4, 12153880), (5, 9723104), (8, 6076940), (10, 4861552), (16, 3038470), (20, 2430776), (32, 1519235), (40, 1215388), (80, 607694), (160, 303847), (311, 156320), (622, 78160), (977, 49760), (1244, 39080), (1555, 31264), (1954, 24880), (2488, 19540), (3110, 15632), (3908, 12440), (4885, 9952), (4976, 9770), (6220, 7816)]