29143340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 64888320

約数和(自身を除く): 35744980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 271, 283, 380, 542, 566, 1084, 1132, 1355, 1415, 2710, 2830, 5149, 5377, 5420, 5660, 10298, 10754, 20596, 21508, 25745, 26885, 51490, 53770, 76693, 102980, 107540, 153386, 306772, 383465, 766930, 1457167, 1533860, 2914334, 5828668, 7285835, 14571670, 29143340]

約数ペア:

[(1, 29143340), (2, 14571670), (4, 7285835), (5, 5828668), (10, 2914334), (19, 1533860), (20, 1457167), (38, 766930), (76, 383465), (95, 306772), (190, 153386), (271, 107540), (283, 102980), (380, 76693), (542, 53770), (566, 51490), (1084, 26885), (1132, 25745), (1355, 21508), (1415, 20596), (2710, 10754), (2830, 10298), (5149, 5660), (5377, 5420)]