142083880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154439}}^1$

素因数の和:154473

約数の個数: 32

約数和(自身を含む): 333590400

約数和(自身を除く): 191506520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 154439, 308878, 617756, 772195, 1235512, 1544390, 3088780, 3552097, 6177560, 7104194, 14208388, 17760485, 28416776, 35520970, 71041940, 142083880]

約数ペア:

[(1, 142083880), (2, 71041940), (4, 35520970), (5, 28416776), (8, 17760485), (10, 14208388), (20, 7104194), (23, 6177560), (40, 3552097), (46, 3088780), (92, 1544390), (115, 1235512), (184, 772195), (230, 617756), (460, 308878), (920, 154439)]