86480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 40

約数和(自身を含む): 214272

約数和(自身を除く): 127792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 752, 920, 940, 1081, 1840, 1880, 2162, 3760, 4324, 5405, 8648, 10810, 17296, 21620, 43240, 86480]

約数ペア:

[(1, 86480), (2, 43240), (4, 21620), (5, 17296), (8, 10810), (10, 8648), (16, 5405), (20, 4324), (23, 3760), (40, 2162), (46, 1880), (47, 1840), (80, 1081), (92, 940), (94, 920), (115, 752), (184, 470), (188, 460), (230, 376), (235, 368)]