47968280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{32411}}^1$

素因数の和:32459

約数の個数: 32

約数和(自身を含む): 110849040

約数和(自身を除く): 62880760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 32411, 64822, 129644, 162055, 259288, 324110, 648220, 1199207, 1296440, 2398414, 4796828, 5996035, 9593656, 11992070, 23984140, 47968280]

約数ペア:

[(1, 47968280), (2, 23984140), (4, 11992070), (5, 9593656), (8, 5996035), (10, 4796828), (20, 2398414), (37, 1296440), (40, 1199207), (74, 648220), (148, 324110), (185, 259288), (296, 162055), (370, 129644), (740, 64822), (1480, 32411)]