4572520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 10425600

約数和(自身を除く): 5853080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1447, 1580, 2894, 3160, 5788, 7235, 11576, 14470, 28940, 57880, 114313, 228626, 457252, 571565, 914504, 1143130, 2286260, 4572520]

約数ペア:

[(1, 4572520), (2, 2286260), (4, 1143130), (5, 914504), (8, 571565), (10, 457252), (20, 228626), (40, 114313), (79, 57880), (158, 28940), (316, 14470), (395, 11576), (632, 7235), (790, 5788), (1447, 3160), (1580, 2894)]