40295816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 88197120

約数和(自身を除く): 47901304

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 253, 344, 463, 473, 506, 926, 946, 989, 1012, 1852, 1892, 1978, 2024, 3704, 3784, 3956, 5093, 7912, 10186, 10649, 10879, 19909, 20372, 21298, 21758, 39818, 40744, 42596, 43516, 79636, 85192, 87032, 117139, 159272, 218999, 234278, 437998, 457907, 468556, 875996, 915814, 937112, 1751992, 1831628, 3663256, 5036977, 10073954, 20147908, 40295816]

約数ペア:

[(1, 40295816), (2, 20147908), (4, 10073954), (8, 5036977), (11, 3663256), (22, 1831628), (23, 1751992), (43, 937112), (44, 915814), (46, 875996), (86, 468556), (88, 457907), (92, 437998), (172, 234278), (184, 218999), (253, 159272), (344, 117139), (463, 87032), (473, 85192), (506, 79636), (926, 43516), (946, 42596), (989, 40744), (1012, 39818), (1852, 21758), (1892, 21298), (1978, 20372), (2024, 19909), (3704, 10879), (3784, 10649), (3956, 10186), (5093, 7912)]