39131260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 101283840

約数和(自身を除く): 62152580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 313, 329, 380, 470, 532, 626, 658, 665, 893, 940, 1252, 1316, 1330, 1565, 1645, 1786, 2191, 2660, 3130, 3290, 3572, 4382, 4465, 5947, 6251, 6260, 6580, 8764, 8930, 10955, 11894, 12502, 14711, 17860, 21910, 23788, 25004, 29422, 29735, 31255, 41629, 43820, 58844, 59470, 62510, 73555, 83258, 102977, 118940, 125020, 147110, 166516, 205954, 208145, 279509, 294220, 411908, 416290, 514885, 559018, 832580, 1029770, 1118036, 1397545, 1956563, 2059540, 2795090, 3913126, 5590180, 7826252, 9782815, 19565630, 39131260]

約数ペア:

[(1, 39131260), (2, 19565630), (4, 9782815), (5, 7826252), (7, 5590180), (10, 3913126), (14, 2795090), (19, 2059540), (20, 1956563), (28, 1397545), (35, 1118036), (38, 1029770), (47, 832580), (70, 559018), (76, 514885), (94, 416290), (95, 411908), (133, 294220), (140, 279509), (188, 208145), (190, 205954), (235, 166516), (266, 147110), (313, 125020), (329, 118940), (380, 102977), (470, 83258), (532, 73555), (626, 62510), (658, 59470), (665, 58844), (893, 43820), (940, 41629), (1252, 31255), (1316, 29735), (1330, 29422), (1565, 25004), (1645, 23788), (1786, 21910), (2191, 17860), (2660, 14711), (3130, 12502), (3290, 11894), (3572, 10955), (4382, 8930), (4465, 8764), (5947, 6580), (6251, 6260)]