142366240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46831}}^1$

素因数の和:46865

約数の個数: 48

約数和(自身を含む): 354049920

約数和(自身を除く): 211683680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 46831, 93662, 187324, 234155, 374648, 468310, 749296, 889789, 936620, 1498592, 1779578, 1873240, 3559156, 3746480, 4448945, 7118312, 7492960, 8897890, 14236624, 17795780, 28473248, 35591560, 71183120, 142366240]

約数ペア:

[(1, 142366240), (2, 71183120), (4, 35591560), (5, 28473248), (8, 17795780), (10, 14236624), (16, 8897890), (19, 7492960), (20, 7118312), (32, 4448945), (38, 3746480), (40, 3559156), (76, 1873240), (80, 1779578), (95, 1498592), (152, 936620), (160, 889789), (190, 749296), (304, 468310), (380, 374648), (608, 234155), (760, 187324), (1520, 93662), (3040, 46831)]