15439160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35089}}^1$

素因数の和:35111

約数の個数: 32

約数和(自身を含む): 37897200

約数和(自身を除く): 22458040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 35089, 70178, 140356, 175445, 280712, 350890, 385979, 701780, 771958, 1403560, 1543916, 1929895, 3087832, 3859790, 7719580, 15439160]

約数ペア:

[(1, 15439160), (2, 7719580), (4, 3859790), (5, 3087832), (8, 1929895), (10, 1543916), (11, 1403560), (20, 771958), (22, 701780), (40, 385979), (44, 350890), (55, 280712), (88, 175445), (110, 140356), (220, 70178), (440, 35089)]