5391040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 56

約数和(自身を含む): 13606272

約数和(自身を除く): 8215232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 991, 1088, 1360, 1982, 2720, 3964, 4955, 5440, 7928, 9910, 15856, 16847, 19820, 31712, 33694, 39640, 63424, 67388, 79280, 84235, 134776, 158560, 168470, 269552, 317120, 336940, 539104, 673880, 1078208, 1347760, 2695520, 5391040]

約数ペア:

[(1, 5391040), (2, 2695520), (4, 1347760), (5, 1078208), (8, 673880), (10, 539104), (16, 336940), (17, 317120), (20, 269552), (32, 168470), (34, 158560), (40, 134776), (64, 84235), (68, 79280), (80, 67388), (85, 63424), (136, 39640), (160, 33694), (170, 31712), (272, 19820), (320, 16847), (340, 15856), (544, 9910), (680, 7928), (991, 5440), (1088, 4955), (1360, 3964), (1982, 2720)]