53423080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12253}}^1$

素因数の和:12373

約数の個数: 32

約数和(自身を含む): 121314600

約数和(自身を除く): 67891520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 12253, 24506, 49012, 61265, 98024, 122530, 245060, 490120, 1335577, 2671154, 5342308, 6677885, 10684616, 13355770, 26711540, 53423080]

約数ペア:

[(1, 53423080), (2, 26711540), (4, 13355770), (5, 10684616), (8, 6677885), (10, 5342308), (20, 2671154), (40, 1335577), (109, 490120), (218, 245060), (436, 122530), (545, 98024), (872, 61265), (1090, 49012), (2180, 24506), (4360, 12253)]