57115040

素因数分解:

$2^5\times 5^1\times {\mathrm{356969}}^1$

素因数の和:356984

約数の個数: 24

約数和(自身を含む): 134934660

約数和(自身を除く): 77819620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 356969, 713938, 1427876, 1784845, 2855752, 3569690, 5711504, 7139380, 11423008, 14278760, 28557520, 57115040]

約数ペア:

[(1, 57115040), (2, 28557520), (4, 14278760), (5, 11423008), (8, 7139380), (10, 5711504), (16, 3569690), (20, 2855752), (32, 1784845), (40, 1427876), (80, 713938), (160, 356969)]