40663998

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{4987}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 90981120

約数和(自身を除く): 50317122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 4077, 4987, 8154, 9974, 14961, 29922, 44883, 89766, 134649, 269298, 753037, 1506074, 2259111, 4518222, 6777333, 13554666, 20331999, 40663998]

約数ペア:

[(1, 40663998), (2, 20331999), (3, 13554666), (6, 6777333), (9, 4518222), (18, 2259111), (27, 1506074), (54, 753037), (151, 269298), (302, 134649), (453, 89766), (906, 44883), (1359, 29922), (2718, 14961), (4077, 9974), (4987, 8154)]