5110400

素因数分解:

$2^7\times 5^2\times {\mathrm{1597}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 12632190

約数和(自身を除く): 7521790

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, 1597, 1600, 3194, 3200, 6388, 7985, 12776, 15970, 25552, 31940, 39925, 51104, 63880, 79850, 102208, 127760, 159700, 204416, 255520, 319400, 511040, 638800, 1022080, 1277600, 2555200, 5110400]

約数ペア:

[(1, 5110400), (2, 2555200), (4, 1277600), (5, 1022080), (8, 638800), (10, 511040), (16, 319400), (20, 255520), (25, 204416), (32, 159700), (40, 127760), (50, 102208), (64, 79850), (80, 63880), (100, 51104), (128, 39925), (160, 31940), (200, 25552), (320, 15970), (400, 12776), (640, 7985), (800, 6388), (1597, 3200), (1600, 3194)]