5217200

素因数分解:

$2^4\times 5^2\times {\mathrm{13043}}^1$

素因数の和:13061

約数の個数: 30

約数和(自身を含む): 12535284

約数和(自身を除く): 7318084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13043, 26086, 52172, 65215, 104344, 130430, 208688, 260860, 326075, 521720, 652150, 1043440, 1304300, 2608600, 5217200]

約数ペア:

[(1, 5217200), (2, 2608600), (4, 1304300), (5, 1043440), (8, 652150), (10, 521720), (16, 326075), (20, 260860), (25, 208688), (40, 130430), (50, 104344), (80, 65215), (100, 52172), (200, 26086), (400, 13043)]