25760230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 49434624

約数和(自身を除く): 23674394

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 2383, 4766, 5405, 10810, 11915, 23830, 54809, 109618, 112001, 224002, 274045, 548090, 560005, 1120010, 2576023, 5152046, 12880115, 25760230]

約数ペア:

[(1, 25760230), (2, 12880115), (5, 5152046), (10, 2576023), (23, 1120010), (46, 560005), (47, 548090), (94, 274045), (115, 224002), (230, 112001), (235, 109618), (470, 54809), (1081, 23830), (2162, 11915), (2383, 10810), (4766, 5405)]