23786740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 54153792

約数和(自身を除く): 30367052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1627, 2924, 3254, 3655, 6508, 7310, 8135, 14620, 16270, 27659, 32540, 55318, 69961, 110636, 138295, 139922, 276590, 279844, 349805, 553180, 699610, 1189337, 1399220, 2378674, 4757348, 5946685, 11893370, 23786740]

約数ペア:

[(1, 23786740), (2, 11893370), (4, 5946685), (5, 4757348), (10, 2378674), (17, 1399220), (20, 1189337), (34, 699610), (43, 553180), (68, 349805), (85, 279844), (86, 276590), (170, 139922), (172, 138295), (215, 110636), (340, 69961), (430, 55318), (731, 32540), (860, 27659), (1462, 16270), (1627, 14620), (2924, 8135), (3254, 7310), (3655, 6508)]