8597240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 20995200

約数和(自身を除く): 12397960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 269, 340, 376, 470, 538, 680, 799, 940, 1076, 1345, 1598, 1880, 2152, 2690, 3196, 3995, 4573, 5380, 6392, 7990, 9146, 10760, 12643, 15980, 18292, 22865, 25286, 31960, 36584, 45730, 50572, 63215, 91460, 101144, 126430, 182920, 214931, 252860, 429862, 505720, 859724, 1074655, 1719448, 2149310, 4298620, 8597240]

約数ペア:

[(1, 8597240), (2, 4298620), (4, 2149310), (5, 1719448), (8, 1074655), (10, 859724), (17, 505720), (20, 429862), (34, 252860), (40, 214931), (47, 182920), (68, 126430), (85, 101144), (94, 91460), (136, 63215), (170, 50572), (188, 45730), (235, 36584), (269, 31960), (340, 25286), (376, 22865), (470, 18292), (538, 15980), (680, 12643), (799, 10760), (940, 9146), (1076, 7990), (1345, 6392), (1598, 5380), (1880, 4573), (2152, 3995), (2690, 3196)]