5430400

素因数分解:

$2^7\times 5^2\times {\mathrm{1697}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 13422690

約数和(自身を除く): 7992290

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 1697, 3200, 3394, 6788, 8485, 13576, 16970, 27152, 33940, 42425, 54304, 67880, 84850, 108608, 135760, 169700, 217216, 271520, 339400, 543040, 678800, 1086080, 1357600, 2715200, 5430400]

約数ペア:

[(1, 5430400), (2, 2715200), (4, 1357600), (5, 1086080), (8, 678800), (10, 543040), (16, 339400), (20, 271520), (25, 217216), (32, 169700), (40, 135760), (50, 108608), (64, 84850), (80, 67880), (100, 54304), (128, 42425), (160, 33940), (200, 27152), (320, 16970), (400, 13576), (640, 8485), (800, 6788), (1600, 3394), (1697, 3200)]