40800676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 86517760

約数和(自身を除く): 45717084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 283, 532, 542, 566, 1084, 1132, 1897, 1981, 3794, 3962, 5149, 5377, 7588, 7924, 10298, 10754, 20596, 21508, 36043, 37639, 72086, 75278, 76693, 144172, 150556, 153386, 306772, 536851, 1073702, 1457167, 2147404, 2914334, 5828668, 10200169, 20400338, 40800676]

約数ペア:

[(1, 40800676), (2, 20400338), (4, 10200169), (7, 5828668), (14, 2914334), (19, 2147404), (28, 1457167), (38, 1073702), (76, 536851), (133, 306772), (266, 153386), (271, 150556), (283, 144172), (532, 76693), (542, 75278), (566, 72086), (1084, 37639), (1132, 36043), (1897, 21508), (1981, 20596), (3794, 10754), (3962, 10298), (5149, 7924), (5377, 7588)]