35386420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 79390080

約数和(自身を除く): 44003660

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1789, 1978, 3578, 3956, 4945, 7156, 8945, 9890, 17890, 19780, 35780, 41147, 76927, 82294, 153854, 164588, 205735, 307708, 384635, 411470, 769270, 822940, 1538540, 1769321, 3538642, 7077284, 8846605, 17693210, 35386420]

約数ペア:

[(1, 35386420), (2, 17693210), (4, 8846605), (5, 7077284), (10, 3538642), (20, 1769321), (23, 1538540), (43, 822940), (46, 769270), (86, 411470), (92, 384635), (115, 307708), (172, 205735), (215, 164588), (230, 153854), (430, 82294), (460, 76927), (860, 41147), (989, 35780), (1789, 19780), (1978, 17890), (3578, 9890), (3956, 8945), (4945, 7156)]