48235840

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 115470432

約数和(自身を除く): 67234592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 491, 614, 982, 1228, 1535, 1964, 2455, 2456, 3070, 3928, 4910, 4912, 6140, 7856, 9820, 9824, 12280, 15712, 19640, 19648, 24560, 31424, 39280, 49120, 78560, 98240, 150737, 157120, 301474, 602948, 753685, 1205896, 1507370, 2411792, 3014740, 4823584, 6029480, 9647168, 12058960, 24117920, 48235840]

約数ペア:

[(1, 48235840), (2, 24117920), (4, 12058960), (5, 9647168), (8, 6029480), (10, 4823584), (16, 3014740), (20, 2411792), (32, 1507370), (40, 1205896), (64, 753685), (80, 602948), (160, 301474), (307, 157120), (320, 150737), (491, 98240), (614, 78560), (982, 49120), (1228, 39280), (1535, 31424), (1964, 24560), (2455, 19648), (2456, 19640), (3070, 15712), (3928, 12280), (4910, 9824), (4912, 9820), (6140, 7856)]