52440520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119183}}^1$

素因数の和:119205

約数の個数: 32

約数和(自身を含む): 128718720

約数和(自身を除く): 76278200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 119183, 238366, 476732, 595915, 953464, 1191830, 1311013, 2383660, 2622026, 4767320, 5244052, 6555065, 10488104, 13110130, 26220260, 52440520]

約数ペア:

[(1, 52440520), (2, 26220260), (4, 13110130), (5, 10488104), (8, 6555065), (10, 5244052), (11, 4767320), (20, 2622026), (22, 2383660), (40, 1311013), (44, 1191830), (55, 953464), (88, 595915), (110, 476732), (220, 238366), (440, 119183)]