40655452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 76531392

約数和(自身を除く): 35875940

約数列:

[1, 2, 4, 37, 53, 71, 73, 74, 106, 142, 146, 148, 212, 284, 292, 1961, 2627, 2701, 3763, 3869, 3922, 5183, 5254, 5402, 7526, 7738, 7844, 10366, 10508, 10804, 15052, 15476, 20732, 139231, 143153, 191771, 274699, 278462, 286306, 383542, 549398, 556924, 572612, 767084, 1098796, 10163863, 20327726, 40655452]

約数ペア:

[(1, 40655452), (2, 20327726), (4, 10163863), (37, 1098796), (53, 767084), (71, 572612), (73, 556924), (74, 549398), (106, 383542), (142, 286306), (146, 278462), (148, 274699), (212, 191771), (284, 143153), (292, 139231), (1961, 20732), (2627, 15476), (2701, 15052), (3763, 10804), (3869, 10508), (3922, 10366), (5183, 7844), (5254, 7738), (5402, 7526)]