40815864

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8461}}^1$

素因数の和:8540

約数の個数: 48

約数和(自身を含む): 112206120

約数和(自身を除く): 71390256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 8461, 16922, 25383, 33844, 50766, 67688, 76149, 101532, 152298, 203064, 304596, 566887, 609192, 1133774, 1700661, 2267548, 3401322, 4535096, 5101983, 6802644, 10203966, 13605288, 20407932, 40815864]

約数ペア:

[(1, 40815864), (2, 20407932), (3, 13605288), (4, 10203966), (6, 6802644), (8, 5101983), (9, 4535096), (12, 3401322), (18, 2267548), (24, 1700661), (36, 1133774), (67, 609192), (72, 566887), (134, 304596), (201, 203064), (268, 152298), (402, 101532), (536, 76149), (603, 67688), (804, 50766), (1206, 33844), (1608, 25383), (2412, 16922), (4824, 8461)]