42814040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 101476800

約数和(自身を除く): 58662760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 269, 346, 460, 538, 692, 865, 920, 1076, 1345, 1384, 1730, 2152, 2690, 3460, 3979, 5380, 6187, 6920, 7958, 10760, 12374, 15916, 19895, 24748, 30935, 31832, 39790, 46537, 49496, 61870, 79580, 93074, 123740, 159160, 186148, 232685, 247480, 372296, 465370, 930740, 1070351, 1861480, 2140702, 4281404, 5351755, 8562808, 10703510, 21407020, 42814040]

約数ペア:

[(1, 42814040), (2, 21407020), (4, 10703510), (5, 8562808), (8, 5351755), (10, 4281404), (20, 2140702), (23, 1861480), (40, 1070351), (46, 930740), (92, 465370), (115, 372296), (173, 247480), (184, 232685), (230, 186148), (269, 159160), (346, 123740), (460, 93074), (538, 79580), (692, 61870), (865, 49496), (920, 46537), (1076, 39790), (1345, 31832), (1384, 30935), (1730, 24748), (2152, 19895), (2690, 15916), (3460, 12374), (3979, 10760), (5380, 7958), (6187, 6920)]