26557640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28867}}^1$

素因数の和:28901

約数の個数: 32

約数和(自身を含む): 62354880

約数和(自身を除く): 35797240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 28867, 57734, 115468, 144335, 230936, 288670, 577340, 663941, 1154680, 1327882, 2655764, 3319705, 5311528, 6639410, 13278820, 26557640]

約数ペア:

[(1, 26557640), (2, 13278820), (4, 6639410), (5, 5311528), (8, 3319705), (10, 2655764), (20, 1327882), (23, 1154680), (40, 663941), (46, 577340), (92, 288670), (115, 230936), (184, 144335), (230, 115468), (460, 57734), (920, 28867)]