39116940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22481}}^1$

素因数の和:22522

約数の個数: 48

約数和(自身を含む): 113309280

約数和(自身を除く): 74192340

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, 22481, 44962, 67443, 89924, 112405, 134886, 224810, 269772, 337215, 449620, 651949, 674430, 1303898, 1348860, 1955847, 2607796, 3259745, 3911694, 6519490, 7823388, 9779235, 13038980, 19558470, 39116940]

約数ペア:

[(1, 39116940), (2, 19558470), (3, 13038980), (4, 9779235), (5, 7823388), (6, 6519490), (10, 3911694), (12, 3259745), (15, 2607796), (20, 1955847), (29, 1348860), (30, 1303898), (58, 674430), (60, 651949), (87, 449620), (116, 337215), (145, 269772), (174, 224810), (290, 134886), (348, 112405), (435, 89924), (580, 67443), (870, 44962), (1740, 22481)]