3311003440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{1223}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 7893566208

約数和(自身を除く): 4582562768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 787, 860, 1223, 1574, 1720, 2446, 3148, 3440, 3935, 4892, 6115, 6296, 7870, 9784, 12230, 12592, 15740, 19568, 24460, 31480, 33841, 48920, 52589, 62960, 67682, 97840, 105178, 135364, 169205, 210356, 262945, 270728, 338410, 420712, 525890, 541456, 676820, 841424, 962501, 1051780, 1353640, 1925002, 2103560, 2707280, 3850004, 4207120, 4812505, 7700008, 9625010, 15400016, 19250020, 38500040, 41387543, 77000080, 82775086, 165550172, 206937715, 331100344, 413875430, 662200688, 827750860, 1655501720, 3311003440]

約数ペア:

[(1, 3311003440), (2, 1655501720), (4, 827750860), (5, 662200688), (8, 413875430), (10, 331100344), (16, 206937715), (20, 165550172), (40, 82775086), (43, 77000080), (80, 41387543), (86, 38500040), (172, 19250020), (215, 15400016), (344, 9625010), (430, 7700008), (688, 4812505), (787, 4207120), (860, 3850004), (1223, 2707280), (1574, 2103560), (1720, 1925002), (2446, 1353640), (3148, 1051780), (3440, 962501), (3935, 841424), (4892, 676820), (6115, 541456), (6296, 525890), (7870, 420712), (9784, 338410), (12230, 270728), (12592, 262945), (15740, 210356), (19568, 169205), (24460, 135364), (31480, 105178), (33841, 97840), (48920, 67682), (52589, 62960)]