53939680

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{761}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 127887984

約数和(自身を除く): 73948304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 761, 886, 1522, 1772, 2215, 3044, 3544, 3805, 4430, 6088, 7088, 7610, 8860, 12176, 14176, 15220, 17720, 24352, 30440, 35440, 60880, 70880, 121760, 337123, 674246, 1348492, 1685615, 2696984, 3371230, 5393968, 6742460, 10787936, 13484920, 26969840, 53939680]

約数ペア:

[(1, 53939680), (2, 26969840), (4, 13484920), (5, 10787936), (8, 6742460), (10, 5393968), (16, 3371230), (20, 2696984), (32, 1685615), (40, 1348492), (80, 674246), (160, 337123), (443, 121760), (761, 70880), (886, 60880), (1522, 35440), (1772, 30440), (2215, 24352), (3044, 17720), (3544, 15220), (3805, 14176), (4430, 12176), (6088, 8860), (7088, 7610)]