40479972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5521}}^1$

素因数の和:5588

約数の個数: 48

約数和(自身を含む): 103901952

約数和(自身を除く): 63421980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 5521, 7332, 11042, 16563, 22084, 33126, 66252, 71773, 143546, 215319, 259487, 287092, 430638, 518974, 778461, 861276, 1037948, 1556922, 3113844, 3373331, 6746662, 10119993, 13493324, 20239986, 40479972]

約数ペア:

[(1, 40479972), (2, 20239986), (3, 13493324), (4, 10119993), (6, 6746662), (12, 3373331), (13, 3113844), (26, 1556922), (39, 1037948), (47, 861276), (52, 778461), (78, 518974), (94, 430638), (141, 287092), (156, 259487), (188, 215319), (282, 143546), (564, 71773), (611, 66252), (1222, 33126), (1833, 22084), (2444, 16563), (3666, 11042), (5521, 7332)]