39652240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1424

約数の個数: 60

約数和(自身を含む): 97369884

約数和(自身を除く): 57717644

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1373, 1444, 1520, 1805, 2746, 2888, 3610, 5492, 5776, 6865, 7220, 10984, 13730, 14440, 21968, 26087, 27460, 28880, 52174, 54920, 104348, 109840, 130435, 208696, 260870, 417392, 495653, 521740, 991306, 1043480, 1982612, 2086960, 2478265, 3965224, 4956530, 7930448, 9913060, 19826120, 39652240]

約数ペア:

[(1, 39652240), (2, 19826120), (4, 9913060), (5, 7930448), (8, 4956530), (10, 3965224), (16, 2478265), (19, 2086960), (20, 1982612), (38, 1043480), (40, 991306), (76, 521740), (80, 495653), (95, 417392), (152, 260870), (190, 208696), (304, 130435), (361, 109840), (380, 104348), (722, 54920), (760, 52174), (1373, 28880), (1444, 27460), (1520, 26087), (1805, 21968), (2746, 14440), (2888, 13730), (3610, 10984), (5492, 7220), (5776, 6865)]