45931000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 64

約数和(自身を含む): 112207680

約数和(自身を除く): 66276680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 1997, 2300, 2875, 3994, 4600, 5750, 7988, 9985, 11500, 15976, 19970, 23000, 39940, 45931, 49925, 79880, 91862, 99850, 183724, 199700, 229655, 249625, 367448, 399400, 459310, 499250, 918620, 998500, 1148275, 1837240, 1997000, 2296550, 4593100, 5741375, 9186200, 11482750, 22965500, 45931000]

約数ペア:

[(1, 45931000), (2, 22965500), (4, 11482750), (5, 9186200), (8, 5741375), (10, 4593100), (20, 2296550), (23, 1997000), (25, 1837240), (40, 1148275), (46, 998500), (50, 918620), (92, 499250), (100, 459310), (115, 399400), (125, 367448), (184, 249625), (200, 229655), (230, 199700), (250, 183724), (460, 99850), (500, 91862), (575, 79880), (920, 49925), (1000, 45931), (1150, 39940), (1997, 23000), (2300, 19970), (2875, 15976), (3994, 11500), (4600, 9985), (5750, 7988)]