15208840240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17282773}}^1$

素因数の和:17282797

約数の個数: 40

約数和(自身を含む): 38575151568

約数和(自身を除く): 23366311328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 17282773, 34565546, 69131092, 86413865, 138262184, 172827730, 190110503, 276524368, 345655460, 380221006, 691310920, 760442012, 950552515, 1382621840, 1520884024, 1901105030, 3041768048, 3802210060, 7604420120, 15208840240]

約数ペア:

[(1, 15208840240), (2, 7604420120), (4, 3802210060), (5, 3041768048), (8, 1901105030), (10, 1520884024), (11, 1382621840), (16, 950552515), (20, 760442012), (22, 691310920), (40, 380221006), (44, 345655460), (55, 276524368), (80, 190110503), (88, 172827730), (110, 138262184), (176, 86413865), (220, 69131092), (440, 34565546), (880, 17282773)]