47927240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38651}}^1$

素因数の和:38693

約数の個数: 32

約数和(自身を含む): 111317760

約数和(自身を除く): 63390520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38651, 77302, 154604, 193255, 309208, 386510, 773020, 1198181, 1546040, 2396362, 4792724, 5990905, 9585448, 11981810, 23963620, 47927240]

約数ペア:

[(1, 47927240), (2, 23963620), (4, 11981810), (5, 9585448), (8, 5990905), (10, 4792724), (20, 2396362), (31, 1546040), (40, 1198181), (62, 773020), (124, 386510), (155, 309208), (248, 193255), (310, 154604), (620, 77302), (1240, 38651)]