3083960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 7793280

約数和(自身を除く): 4709320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 163, 172, 215, 220, 326, 344, 430, 440, 473, 652, 815, 860, 946, 1304, 1630, 1720, 1793, 1892, 2365, 3260, 3586, 3784, 4730, 6520, 7009, 7172, 8965, 9460, 14018, 14344, 17930, 18920, 28036, 35045, 35860, 56072, 70090, 71720, 77099, 140180, 154198, 280360, 308396, 385495, 616792, 770990, 1541980, 3083960]

約数ペア:

[(1, 3083960), (2, 1541980), (4, 770990), (5, 616792), (8, 385495), (10, 308396), (11, 280360), (20, 154198), (22, 140180), (40, 77099), (43, 71720), (44, 70090), (55, 56072), (86, 35860), (88, 35045), (110, 28036), (163, 18920), (172, 17930), (215, 14344), (220, 14018), (326, 9460), (344, 8965), (430, 7172), (440, 7009), (473, 6520), (652, 4730), (815, 3784), (860, 3586), (946, 3260), (1304, 2365), (1630, 1892), (1720, 1793)]