4339720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 12182400

約数和(自身を除く): 7842680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1409, 1540, 2818, 3080, 5636, 7045, 9863, 11272, 14090, 15499, 19726, 28180, 30998, 39452, 49315, 56360, 61996, 77495, 78904, 98630, 108493, 123992, 154990, 197260, 216986, 309980, 394520, 433972, 542465, 619960, 867944, 1084930, 2169860, 4339720]

約数ペア:

[(1, 4339720), (2, 2169860), (4, 1084930), (5, 867944), (7, 619960), (8, 542465), (10, 433972), (11, 394520), (14, 309980), (20, 216986), (22, 197260), (28, 154990), (35, 123992), (40, 108493), (44, 98630), (55, 78904), (56, 77495), (70, 61996), (77, 56360), (88, 49315), (110, 39452), (140, 30998), (154, 28180), (220, 19726), (280, 15499), (308, 14090), (385, 11272), (440, 9863), (616, 7045), (770, 5636), (1409, 3080), (1540, 2818)]