40676812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 78799840

約数和(自身を除く): 38123028

約数列:

[1, 2, 4, 11, 22, 44, 121, 229, 242, 367, 458, 484, 734, 916, 1468, 2519, 4037, 5038, 8074, 10076, 16148, 27709, 44407, 55418, 84043, 88814, 110836, 168086, 177628, 336172, 924473, 1848946, 3697892, 10169203, 20338406, 40676812]

約数ペア:

[(1, 40676812), (2, 20338406), (4, 10169203), (11, 3697892), (22, 1848946), (44, 924473), (121, 336172), (229, 177628), (242, 168086), (367, 110836), (458, 88814), (484, 84043), (734, 55418), (916, 44407), (1468, 27709), (2519, 16148), (4037, 10076), (5038, 8074)]