53951840

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{751}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 127915200

約数和(自身を除く): 73963360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 751, 898, 1502, 1796, 2245, 3004, 3592, 3755, 4490, 6008, 7184, 7510, 8980, 12016, 14368, 15020, 17960, 24032, 30040, 35920, 60080, 71840, 120160, 337199, 674398, 1348796, 1685995, 2697592, 3371990, 5395184, 6743980, 10790368, 13487960, 26975920, 53951840]

約数ペア:

[(1, 53951840), (2, 26975920), (4, 13487960), (5, 10790368), (8, 6743980), (10, 5395184), (16, 3371990), (20, 2697592), (32, 1685995), (40, 1348796), (80, 674398), (160, 337199), (449, 120160), (751, 71840), (898, 60080), (1502, 35920), (1796, 30040), (2245, 24032), (3004, 17960), (3592, 15020), (3755, 14368), (4490, 12016), (6008, 8980), (7184, 7510)]