9953920

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 24186240

約数和(自身を除く): 14232320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 151, 160, 206, 302, 320, 412, 515, 604, 640, 755, 824, 1030, 1208, 1510, 1648, 2060, 2416, 3020, 3296, 4120, 4832, 6040, 6592, 8240, 9664, 12080, 13184, 15553, 16480, 19328, 24160, 31106, 32960, 48320, 62212, 65920, 77765, 96640, 124424, 155530, 248848, 311060, 497696, 622120, 995392, 1244240, 1990784, 2488480, 4976960, 9953920]

約数ペア:

[(1, 9953920), (2, 4976960), (4, 2488480), (5, 1990784), (8, 1244240), (10, 995392), (16, 622120), (20, 497696), (32, 311060), (40, 248848), (64, 155530), (80, 124424), (103, 96640), (128, 77765), (151, 65920), (160, 62212), (206, 48320), (302, 32960), (320, 31106), (412, 24160), (515, 19328), (604, 16480), (640, 15553), (755, 13184), (824, 12080), (1030, 9664), (1208, 8240), (1510, 6592), (1648, 6040), (2060, 4832), (2416, 4120), (3020, 3296)]