873440

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 2122848

約数和(自身を除く): 1249408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 103, 106, 160, 206, 212, 265, 412, 424, 515, 530, 824, 848, 1030, 1060, 1648, 1696, 2060, 2120, 3296, 4120, 4240, 5459, 8240, 8480, 10918, 16480, 21836, 27295, 43672, 54590, 87344, 109180, 174688, 218360, 436720, 873440]

約数ペア:

[(1, 873440), (2, 436720), (4, 218360), (5, 174688), (8, 109180), (10, 87344), (16, 54590), (20, 43672), (32, 27295), (40, 21836), (53, 16480), (80, 10918), (103, 8480), (106, 8240), (160, 5459), (206, 4240), (212, 4120), (265, 3296), (412, 2120), (424, 2060), (515, 1696), (530, 1648), (824, 1060), (848, 1030)]