22425400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3664

約数の個数: 48

約数和(自身を含む): 53835840

約数和(自身を除く): 31410440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 3617, 6200, 7234, 14468, 18085, 28936, 36170, 72340, 90425, 112127, 144680, 180850, 224254, 361700, 448508, 560635, 723400, 897016, 1121270, 2242540, 2803175, 4485080, 5606350, 11212700, 22425400]

約数ペア:

[(1, 22425400), (2, 11212700), (4, 5606350), (5, 4485080), (8, 2803175), (10, 2242540), (20, 1121270), (25, 897016), (31, 723400), (40, 560635), (50, 448508), (62, 361700), (100, 224254), (124, 180850), (155, 144680), (200, 112127), (248, 90425), (310, 72340), (620, 36170), (775, 28936), (1240, 18085), (1550, 14468), (3100, 7234), (3617, 6200)]