54903080

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5743}}^1$

素因数の和:5993

約数の個数: 32

約数和(自身を含む): 124070400

約数和(自身を除く): 69167320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5743, 9560, 11486, 22972, 28715, 45944, 57430, 114860, 229720, 1372577, 2745154, 5490308, 6862885, 10980616, 13725770, 27451540, 54903080]

約数ペア:

[(1, 54903080), (2, 27451540), (4, 13725770), (5, 10980616), (8, 6862885), (10, 5490308), (20, 2745154), (40, 1372577), (239, 229720), (478, 114860), (956, 57430), (1195, 45944), (1912, 28715), (2390, 22972), (4780, 11486), (5743, 9560)]