22425760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20023}}^1$

素因数の和:20045

約数の個数: 48

約数和(自身を含む): 60552576

約数和(自身を除く): 38126816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20023, 40046, 80092, 100115, 140161, 160184, 200230, 280322, 320368, 400460, 560644, 640736, 700805, 800920, 1121288, 1401610, 1601840, 2242576, 2803220, 3203680, 4485152, 5606440, 11212880, 22425760]

約数ペア:

[(1, 22425760), (2, 11212880), (4, 5606440), (5, 4485152), (7, 3203680), (8, 2803220), (10, 2242576), (14, 1601840), (16, 1401610), (20, 1121288), (28, 800920), (32, 700805), (35, 640736), (40, 560644), (56, 400460), (70, 320368), (80, 280322), (112, 200230), (140, 160184), (160, 140161), (224, 100115), (280, 80092), (560, 40046), (1120, 20023)]