5541620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 13886208

約数和(自身を除く): 8344588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 1721, 3220, 3442, 6884, 8605, 12047, 17210, 24094, 34420, 39583, 48188, 60235, 79166, 120470, 158332, 197915, 240940, 277081, 395830, 554162, 791660, 1108324, 1385405, 2770810, 5541620]

約数ペア:

[(1, 5541620), (2, 2770810), (4, 1385405), (5, 1108324), (7, 791660), (10, 554162), (14, 395830), (20, 277081), (23, 240940), (28, 197915), (35, 158332), (46, 120470), (70, 79166), (92, 60235), (115, 48188), (140, 39583), (161, 34420), (230, 24094), (322, 17210), (460, 12047), (644, 8605), (805, 6884), (1610, 3442), (1721, 3220)]