25970120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59023}}^1$

素因数の和:59045

約数の個数: 32

約数和(自身を含む): 63745920

約数和(自身を除く): 37775800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59023, 118046, 236092, 295115, 472184, 590230, 649253, 1180460, 1298506, 2360920, 2597012, 3246265, 5194024, 6492530, 12985060, 25970120]

約数ペア:

[(1, 25970120), (2, 12985060), (4, 6492530), (5, 5194024), (8, 3246265), (10, 2597012), (11, 2360920), (20, 1298506), (22, 1180460), (40, 649253), (44, 590230), (55, 472184), (88, 295115), (110, 236092), (220, 118046), (440, 59023)]