130803760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71089}}^1$

素因数の和:71125

約数の個数: 40

約数和(自身を含む): 317345760

約数和(自身を除く): 186542000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 71089, 142178, 284356, 355445, 568712, 710890, 1137424, 1421780, 1635047, 2843560, 3270094, 5687120, 6540188, 8175235, 13080376, 16350470, 26160752, 32700940, 65401880, 130803760]

約数ペア:

[(1, 130803760), (2, 65401880), (4, 32700940), (5, 26160752), (8, 16350470), (10, 13080376), (16, 8175235), (20, 6540188), (23, 5687120), (40, 3270094), (46, 2843560), (80, 1635047), (92, 1421780), (115, 1137424), (184, 710890), (230, 568712), (368, 355445), (460, 284356), (920, 142178), (1840, 71089)]