8149849340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 17797570560

約数和(自身を除く): 9647721220

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 227, 383, 430, 436, 454, 545, 766, 860, 908, 1090, 1135, 1532, 1915, 2180, 2270, 3830, 4540, 4687, 7660, 9374, 9761, 16469, 18748, 19522, 23435, 24743, 32938, 39044, 41747, 46870, 48805, 49486, 65876, 82345, 83494, 86941, 93740, 97610, 98972, 123715, 164690, 166988, 173882, 195220, 208735, 247430, 329380, 347764, 417470, 434705, 494860, 834940, 869410, 1063949, 1738820, 1795121, 2127898, 3590242, 3738463, 4255796, 5319745, 7180484, 7476926, 8975605, 9476569, 10639490, 14953852, 17951210, 18692315, 18953138, 21278980, 35902420, 37384630, 37906276, 47382845, 74769260, 94765690, 189531380, 407492467, 814984934, 1629969868, 2037462335, 4074924670, 8149849340]

約数ペア:

[(1, 8149849340), (2, 4074924670), (4, 2037462335), (5, 1629969868), (10, 814984934), (20, 407492467), (43, 189531380), (86, 94765690), (109, 74769260), (172, 47382845), (215, 37906276), (218, 37384630), (227, 35902420), (383, 21278980), (430, 18953138), (436, 18692315), (454, 17951210), (545, 14953852), (766, 10639490), (860, 9476569), (908, 8975605), (1090, 7476926), (1135, 7180484), (1532, 5319745), (1915, 4255796), (2180, 3738463), (2270, 3590242), (3830, 2127898), (4540, 1795121), (4687, 1738820), (7660, 1063949), (9374, 869410), (9761, 834940), (16469, 494860), (18748, 434705), (19522, 417470), (23435, 347764), (24743, 329380), (32938, 247430), (39044, 208735), (41747, 195220), (46870, 173882), (48805, 166988), (49486, 164690), (65876, 123715), (82345, 98972), (83494, 97610), (86941, 93740)]