39882460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 87990336

約数和(自身を除く): 48107876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 277, 313, 460, 554, 626, 1108, 1252, 1385, 1565, 2770, 3130, 5540, 6260, 6371, 7199, 12742, 14398, 25484, 28796, 31855, 35995, 63710, 71990, 86701, 127420, 143980, 173402, 346804, 433505, 867010, 1734020, 1994123, 3988246, 7976492, 9970615, 19941230, 39882460]

約数ペア:

[(1, 39882460), (2, 19941230), (4, 9970615), (5, 7976492), (10, 3988246), (20, 1994123), (23, 1734020), (46, 867010), (92, 433505), (115, 346804), (230, 173402), (277, 143980), (313, 127420), (460, 86701), (554, 71990), (626, 63710), (1108, 35995), (1252, 31855), (1385, 28796), (1565, 25484), (2770, 14398), (3130, 12742), (5540, 7199), (6260, 6371)]