9143320

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1277}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 20703600

約数和(自身を除く): 11560280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1277, 1432, 1790, 2554, 3580, 5108, 6385, 7160, 10216, 12770, 25540, 51080, 228583, 457166, 914332, 1142915, 1828664, 2285830, 4571660, 9143320]

約数ペア:

[(1, 9143320), (2, 4571660), (4, 2285830), (5, 1828664), (8, 1142915), (10, 914332), (20, 457166), (40, 228583), (179, 51080), (358, 25540), (716, 12770), (895, 10216), (1277, 7160), (1432, 6385), (1790, 5108), (2554, 3580)]