40805543844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{36497}}^1$

素因数の和:38909

約数の個数: 72

約数和(自身を含む): 111131300280

約数和(自身を除く): 70325756436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2389, 4778, 7167, 9556, 14334, 21501, 28668, 31057, 36497, 43002, 62114, 72994, 86004, 93171, 109491, 124228, 145988, 186342, 218982, 279513, 328473, 372684, 437964, 474461, 559026, 656946, 948922, 1118052, 1313892, 1423383, 1897844, 2846766, 4270149, 5693532, 8540298, 17080596, 87191333, 174382666, 261573999, 348765332, 523147998, 784721997, 1046295996, 1133487329, 1569443994, 2266974658, 3138887988, 3400461987, 4533949316, 6800923974, 10201385961, 13601847948, 20402771922, 40805543844]

約数ペア:

[(1, 40805543844), (2, 20402771922), (3, 13601847948), (4, 10201385961), (6, 6800923974), (9, 4533949316), (12, 3400461987), (13, 3138887988), (18, 2266974658), (26, 1569443994), (36, 1133487329), (39, 1046295996), (52, 784721997), (78, 523147998), (117, 348765332), (156, 261573999), (234, 174382666), (468, 87191333), (2389, 17080596), (4778, 8540298), (7167, 5693532), (9556, 4270149), (14334, 2846766), (21501, 1897844), (28668, 1423383), (31057, 1313892), (36497, 1118052), (43002, 948922), (62114, 656946), (72994, 559026), (86004, 474461), (93171, 437964), (109491, 372684), (124228, 328473), (145988, 279513), (186342, 218982)]