9139280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5003

約数の個数: 40

約数和(自身を含む): 22177152

約数和(自身を除く): 13037872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4967, 9934, 19868, 24835, 39736, 49670, 79472, 99340, 114241, 198680, 228482, 397360, 456964, 571205, 913928, 1142410, 1827856, 2284820, 4569640, 9139280]

約数ペア:

[(1, 9139280), (2, 4569640), (4, 2284820), (5, 1827856), (8, 1142410), (10, 913928), (16, 571205), (20, 456964), (23, 397360), (40, 228482), (46, 198680), (80, 114241), (92, 99340), (115, 79472), (184, 49670), (230, 39736), (368, 24835), (460, 19868), (920, 9934), (1840, 4967)]