40805746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 67305600

約数和(自身を除く): 26499854

約数列:

[1, 2, 17, 34, 37, 74, 163, 199, 326, 398, 629, 1258, 2771, 3383, 5542, 6031, 6766, 7363, 12062, 14726, 32437, 64874, 102527, 125171, 205054, 250342, 551429, 1102858, 1200169, 2400338, 20402873, 40805746]

約数ペア:

[(1, 40805746), (2, 20402873), (17, 2400338), (34, 1200169), (37, 1102858), (74, 551429), (163, 250342), (199, 205054), (326, 125171), (398, 102527), (629, 64874), (1258, 32437), (2771, 14726), (3383, 12062), (5542, 7363), (6031, 6766)]