39391860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22639}}^1$

素因数の和:22680

約数の個数: 48

約数和(自身を含む): 114105600

約数和(自身を除く): 74713740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 22639, 45278, 67917, 90556, 113195, 135834, 226390, 271668, 339585, 452780, 656531, 679170, 1313062, 1358340, 1969593, 2626124, 3282655, 3939186, 6565310, 7878372, 9847965, 13130620, 19695930, 39391860]

約数ペア:

[(1, 39391860), (2, 19695930), (3, 13130620), (4, 9847965), (5, 7878372), (6, 6565310), (10, 3939186), (12, 3282655), (15, 2626124), (20, 1969593), (29, 1358340), (30, 1313062), (58, 679170), (60, 656531), (87, 452780), (116, 339585), (145, 271668), (174, 226390), (290, 135834), (348, 113195), (435, 90556), (580, 67917), (870, 45278), (1740, 22639)]