5441440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 13063680

約数和(自身を除く): 7622240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 479, 568, 710, 958, 1136, 1420, 1916, 2272, 2395, 2840, 3832, 4790, 5680, 7664, 9580, 11360, 15328, 19160, 34009, 38320, 68018, 76640, 136036, 170045, 272072, 340090, 544144, 680180, 1088288, 1360360, 2720720, 5441440]

約数ペア:

[(1, 5441440), (2, 2720720), (4, 1360360), (5, 1088288), (8, 680180), (10, 544144), (16, 340090), (20, 272072), (32, 170045), (40, 136036), (71, 76640), (80, 68018), (142, 38320), (160, 34009), (284, 19160), (355, 15328), (479, 11360), (568, 9580), (710, 7664), (958, 5680), (1136, 4790), (1420, 3832), (1916, 2840), (2272, 2395)]