56421880

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2347}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 127214640

約数和(自身を除く): 70792760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2347, 2404, 3005, 4694, 4808, 6010, 9388, 11735, 12020, 18776, 23470, 24040, 46940, 93880, 1410547, 2821094, 5642188, 7052735, 11284376, 14105470, 28210940, 56421880]

約数ペア:

[(1, 56421880), (2, 28210940), (4, 14105470), (5, 11284376), (8, 7052735), (10, 5642188), (20, 2821094), (40, 1410547), (601, 93880), (1202, 46940), (2347, 24040), (2404, 23470), (3005, 18776), (4694, 12020), (4808, 11735), (6010, 9388)]