104131600

素因数分解:

$2^4\times 5^2\times {\mathrm{260329}}^1$

素因数の和:260347

約数の個数: 30

約数和(自身を含む): 250177130

約数和(自身を除く): 146045530

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 260329, 520658, 1041316, 1301645, 2082632, 2603290, 4165264, 5206580, 6508225, 10413160, 13016450, 20826320, 26032900, 52065800, 104131600]

約数ペア:

[(1, 104131600), (2, 52065800), (4, 26032900), (5, 20826320), (8, 13016450), (10, 10413160), (16, 6508225), (20, 5206580), (25, 4165264), (40, 2603290), (50, 2082632), (80, 1301645), (100, 1041316), (200, 520658), (400, 260329)]