1834480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 4455072

約数和(自身を除く): 2620592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 997, 1840, 1994, 3988, 4985, 7976, 9970, 15952, 19940, 22931, 39880, 45862, 79760, 91724, 114655, 183448, 229310, 366896, 458620, 917240, 1834480]

約数ペア:

[(1, 1834480), (2, 917240), (4, 458620), (5, 366896), (8, 229310), (10, 183448), (16, 114655), (20, 91724), (23, 79760), (40, 45862), (46, 39880), (80, 22931), (92, 19940), (115, 15952), (184, 9970), (230, 7976), (368, 4985), (460, 3988), (920, 1994), (997, 1840)]