29390800

素因数分解:

$2^4\times 5^2\times {\mathrm{73477}}^1$

素因数の和:73495

約数の個数: 30

約数和(自身を含む): 70612358

約数和(自身を除く): 41221558

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 73477, 146954, 293908, 367385, 587816, 734770, 1175632, 1469540, 1836925, 2939080, 3673850, 5878160, 7347700, 14695400, 29390800]

約数ペア:

[(1, 29390800), (2, 14695400), (4, 7347700), (5, 5878160), (8, 3673850), (10, 2939080), (16, 1836925), (20, 1469540), (25, 1175632), (40, 734770), (50, 587816), (80, 367385), (100, 293908), (200, 146954), (400, 73477)]