47973280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 118879488

約数和(自身を除く): 70906208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 71, 80, 82, 103, 142, 160, 164, 205, 206, 284, 328, 355, 410, 412, 515, 568, 656, 710, 820, 824, 1030, 1136, 1312, 1420, 1640, 1648, 2060, 2272, 2840, 2911, 3280, 3296, 4120, 4223, 5680, 5822, 6560, 7313, 8240, 8446, 11360, 11644, 14555, 14626, 16480, 16892, 21115, 23288, 29110, 29252, 33784, 36565, 42230, 46576, 58220, 58504, 67568, 73130, 84460, 93152, 116440, 117008, 135136, 146260, 168920, 232880, 234016, 292520, 299833, 337840, 465760, 585040, 599666, 675680, 1170080, 1199332, 1499165, 2398664, 2998330, 4797328, 5996660, 9594656, 11993320, 23986640, 47973280]

約数ペア:

[(1, 47973280), (2, 23986640), (4, 11993320), (5, 9594656), (8, 5996660), (10, 4797328), (16, 2998330), (20, 2398664), (32, 1499165), (40, 1199332), (41, 1170080), (71, 675680), (80, 599666), (82, 585040), (103, 465760), (142, 337840), (160, 299833), (164, 292520), (205, 234016), (206, 232880), (284, 168920), (328, 146260), (355, 135136), (410, 117008), (412, 116440), (515, 93152), (568, 84460), (656, 73130), (710, 67568), (820, 58504), (824, 58220), (1030, 46576), (1136, 42230), (1312, 36565), (1420, 33784), (1640, 29252), (1648, 29110), (2060, 23288), (2272, 21115), (2840, 16892), (2911, 16480), (3280, 14626), (3296, 14555), (4120, 11644), (4223, 11360), (5680, 8446), (5822, 8240), (6560, 7313)]