5029640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 14929920

約数和(自身を除く): 9900280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 71, 77, 88, 92, 110, 115, 140, 142, 154, 161, 184, 220, 230, 253, 280, 284, 308, 322, 355, 385, 440, 460, 497, 506, 568, 616, 644, 710, 770, 781, 805, 920, 994, 1012, 1265, 1288, 1420, 1540, 1562, 1610, 1633, 1771, 1988, 2024, 2485, 2530, 2840, 3080, 3124, 3220, 3266, 3542, 3905, 3976, 4970, 5060, 5467, 6248, 6440, 6532, 7084, 7810, 8165, 8855, 9940, 10120, 10934, 11431, 13064, 14168, 15620, 16330, 17710, 17963, 19880, 21868, 22862, 27335, 31240, 32660, 35420, 35926, 43736, 45724, 54670, 57155, 65320, 70840, 71852, 89815, 91448, 109340, 114310, 125741, 143704, 179630, 218680, 228620, 251482, 359260, 457240, 502964, 628705, 718520, 1005928, 1257410, 2514820, 5029640]

約数ペア:

[(1, 5029640), (2, 2514820), (4, 1257410), (5, 1005928), (7, 718520), (8, 628705), (10, 502964), (11, 457240), (14, 359260), (20, 251482), (22, 228620), (23, 218680), (28, 179630), (35, 143704), (40, 125741), (44, 114310), (46, 109340), (55, 91448), (56, 89815), (70, 71852), (71, 70840), (77, 65320), (88, 57155), (92, 54670), (110, 45724), (115, 43736), (140, 35926), (142, 35420), (154, 32660), (161, 31240), (184, 27335), (220, 22862), (230, 21868), (253, 19880), (280, 17963), (284, 17710), (308, 16330), (322, 15620), (355, 14168), (385, 13064), (440, 11431), (460, 10934), (497, 10120), (506, 9940), (568, 8855), (616, 8165), (644, 7810), (710, 7084), (770, 6532), (781, 6440), (805, 6248), (920, 5467), (994, 5060), (1012, 4970), (1265, 3976), (1288, 3905), (1420, 3542), (1540, 3266), (1562, 3220), (1610, 3124), (1633, 3080), (1771, 2840), (1988, 2530), (2024, 2485)]