6620240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7523}}^1$

素因数の和:7547

約数の個数: 40

約数和(自身を含む): 16793568

約数和(自身を除く): 10173328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7523, 15046, 30092, 37615, 60184, 75230, 82753, 120368, 150460, 165506, 300920, 331012, 413765, 601840, 662024, 827530, 1324048, 1655060, 3310120, 6620240]

約数ペア:

[(1, 6620240), (2, 3310120), (4, 1655060), (5, 1324048), (8, 827530), (10, 662024), (11, 601840), (16, 413765), (20, 331012), (22, 300920), (40, 165506), (44, 150460), (55, 120368), (80, 82753), (88, 75230), (110, 60184), (176, 37615), (220, 30092), (440, 15046), (880, 7523)]