84211280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45767}}^1$

素因数の和:45803

約数の個数: 40

約数和(自身を含む): 204308352

約数和(自身を除く): 120097072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 45767, 91534, 183068, 228835, 366136, 457670, 732272, 915340, 1052641, 1830680, 2105282, 3661360, 4210564, 5263205, 8421128, 10526410, 16842256, 21052820, 42105640, 84211280]

約数ペア:

[(1, 84211280), (2, 42105640), (4, 21052820), (5, 16842256), (8, 10526410), (10, 8421128), (16, 5263205), (20, 4210564), (23, 3661360), (40, 2105282), (46, 1830680), (80, 1052641), (92, 915340), (115, 732272), (184, 457670), (230, 366136), (368, 228835), (460, 183068), (920, 91534), (1840, 45767)]