22939400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10427}}^1$

素因数の和:10454

約数の個数: 48

約数和(自身を含む): 58188240

約数和(自身を除く): 35248840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 10427, 20854, 41708, 52135, 83416, 104270, 114697, 208540, 229394, 260675, 417080, 458788, 521350, 573485, 917576, 1042700, 1146970, 2085400, 2293940, 2867425, 4587880, 5734850, 11469700, 22939400]

約数ペア:

[(1, 22939400), (2, 11469700), (4, 5734850), (5, 4587880), (8, 2867425), (10, 2293940), (11, 2085400), (20, 1146970), (22, 1042700), (25, 917576), (40, 573485), (44, 521350), (50, 458788), (55, 417080), (88, 260675), (100, 229394), (110, 208540), (200, 114697), (220, 104270), (275, 83416), (440, 52135), (550, 41708), (1100, 20854), (2200, 10427)]