98587520

素因数分解:

$2^7\times 5^1\times {\mathrm{154043}}^1$

素因数の和:154062

約数の個数: 32

約数和(自身を含む): 235687320

約数和(自身を除く): 137099800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 154043, 308086, 616172, 770215, 1232344, 1540430, 2464688, 3080860, 4929376, 6161720, 9858752, 12323440, 19717504, 24646880, 49293760, 98587520]

約数ペア:

[(1, 98587520), (2, 49293760), (4, 24646880), (5, 19717504), (8, 12323440), (10, 9858752), (16, 6161720), (20, 4929376), (32, 3080860), (40, 2464688), (64, 1540430), (80, 1232344), (128, 770215), (160, 616172), (320, 308086), (640, 154043)]