3674480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 40

約数和(自身を含む): 8919072

約数和(自身を除く): 5244592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1997, 3994, 7988, 9985, 15976, 19970, 31952, 39940, 45931, 79880, 91862, 159760, 183724, 229655, 367448, 459310, 734896, 918620, 1837240, 3674480]

約数ペア:

[(1, 3674480), (2, 1837240), (4, 918620), (5, 734896), (8, 459310), (10, 367448), (16, 229655), (20, 183724), (23, 159760), (40, 91862), (46, 79880), (80, 45931), (92, 39940), (115, 31952), (184, 19970), (230, 15976), (368, 9985), (460, 7988), (920, 3994), (1840, 1997)]