22430240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{2861}}^1$

素因数の和:2890

約数の個数: 72

約数和(自身を含む): 61664652

約数和(自身を除く): 39234412

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 2861, 3920, 5722, 7840, 11444, 14305, 20027, 22888, 28610, 40054, 45776, 57220, 80108, 91552, 100135, 114440, 140189, 160216, 200270, 228880, 280378, 320432, 400540, 457760, 560756, 640864, 700945, 801080, 1121512, 1401890, 1602160, 2243024, 2803780, 3204320, 4486048, 5607560, 11215120, 22430240]

約数ペア:

[(1, 22430240), (2, 11215120), (4, 5607560), (5, 4486048), (7, 3204320), (8, 2803780), (10, 2243024), (14, 1602160), (16, 1401890), (20, 1121512), (28, 801080), (32, 700945), (35, 640864), (40, 560756), (49, 457760), (56, 400540), (70, 320432), (80, 280378), (98, 228880), (112, 200270), (140, 160216), (160, 140189), (196, 114440), (224, 100135), (245, 91552), (280, 80108), (392, 57220), (490, 45776), (560, 40054), (784, 28610), (980, 22888), (1120, 20027), (1568, 14305), (1960, 11444), (2861, 7840), (3920, 5722)]