22832140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 26842100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 139, 172, 191, 215, 278, 382, 430, 556, 695, 764, 860, 955, 1390, 1910, 2780, 3820, 5977, 8213, 11954, 16426, 23908, 26549, 29885, 32852, 41065, 53098, 59770, 82130, 106196, 119540, 132745, 164260, 265490, 530980, 1141607, 2283214, 4566428, 5708035, 11416070, 22832140]

約数ペア:

[(1, 22832140), (2, 11416070), (4, 5708035), (5, 4566428), (10, 2283214), (20, 1141607), (43, 530980), (86, 265490), (139, 164260), (172, 132745), (191, 119540), (215, 106196), (278, 82130), (382, 59770), (430, 53098), (556, 41065), (695, 32852), (764, 29885), (860, 26549), (955, 23908), (1390, 16426), (1910, 11954), (2780, 8213), (3820, 5977)]