39534520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 96266880

約数和(自身を除く): 56732360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1237, 1598, 1880, 2474, 3196, 3995, 4948, 6185, 6392, 7990, 9896, 12370, 15980, 21029, 24740, 31960, 42058, 49480, 58139, 84116, 105145, 116278, 168232, 210290, 232556, 290695, 420580, 465112, 581390, 841160, 988363, 1162780, 1976726, 2325560, 3953452, 4941815, 7906904, 9883630, 19767260, 39534520]

約数ペア:

[(1, 39534520), (2, 19767260), (4, 9883630), (5, 7906904), (8, 4941815), (10, 3953452), (17, 2325560), (20, 1976726), (34, 1162780), (40, 988363), (47, 841160), (68, 581390), (85, 465112), (94, 420580), (136, 290695), (170, 232556), (188, 210290), (235, 168232), (340, 116278), (376, 105145), (470, 84116), (680, 58139), (799, 49480), (940, 42058), (1237, 31960), (1598, 24740), (1880, 21029), (2474, 15980), (3196, 12370), (3995, 9896), (4948, 7990), (6185, 6392)]