54588280

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5189}}^1$

素因数の和:5463

約数の個数: 32

約数和(自身を含む): 123314400

約数和(自身を除く): 68726120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5189, 5260, 10378, 10520, 20756, 25945, 41512, 51890, 103780, 207560, 1364707, 2729414, 5458828, 6823535, 10917656, 13647070, 27294140, 54588280]

約数ペア:

[(1, 54588280), (2, 27294140), (4, 13647070), (5, 10917656), (8, 6823535), (10, 5458828), (20, 2729414), (40, 1364707), (263, 207560), (526, 103780), (1052, 51890), (1315, 41512), (2104, 25945), (2630, 20756), (5189, 10520), (5260, 10378)]