36281680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 52105520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 199, 212, 215, 265, 344, 398, 424, 430, 530, 688, 796, 848, 860, 995, 1060, 1592, 1720, 1990, 2120, 2279, 3184, 3440, 3980, 4240, 4558, 7960, 8557, 9116, 10547, 11395, 15920, 17114, 18232, 21094, 22790, 34228, 36464, 42188, 42785, 45580, 52735, 68456, 84376, 85570, 91160, 105470, 136912, 168752, 171140, 182320, 210940, 342280, 421880, 453521, 684560, 843760, 907042, 1814084, 2267605, 3628168, 4535210, 7256336, 9070420, 18140840, 36281680]

約数ペア:

[(1, 36281680), (2, 18140840), (4, 9070420), (5, 7256336), (8, 4535210), (10, 3628168), (16, 2267605), (20, 1814084), (40, 907042), (43, 843760), (53, 684560), (80, 453521), (86, 421880), (106, 342280), (172, 210940), (199, 182320), (212, 171140), (215, 168752), (265, 136912), (344, 105470), (398, 91160), (424, 85570), (430, 84376), (530, 68456), (688, 52735), (796, 45580), (848, 42785), (860, 42188), (995, 36464), (1060, 34228), (1592, 22790), (1720, 21094), (1990, 18232), (2120, 17114), (2279, 15920), (3184, 11395), (3440, 10547), (3980, 9116), (4240, 8557), (4558, 7960)]