40737814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 74462976

約数和(自身を除く): 33725162

約数列:

[1, 2, 13, 17, 26, 34, 37, 47, 53, 74, 94, 106, 221, 442, 481, 611, 629, 689, 799, 901, 962, 1222, 1258, 1378, 1598, 1739, 1802, 1961, 2491, 3478, 3922, 4982, 8177, 10387, 11713, 16354, 20774, 22607, 23426, 25493, 29563, 32383, 33337, 42347, 45214, 50986, 59126, 64766, 66674, 84694, 92167, 184334, 384319, 433381, 550511, 768638, 866762, 1101022, 1198171, 1566839, 2396342, 3133678, 20368907, 40737814]

約数ペア:

[(1, 40737814), (2, 20368907), (13, 3133678), (17, 2396342), (26, 1566839), (34, 1198171), (37, 1101022), (47, 866762), (53, 768638), (74, 550511), (94, 433381), (106, 384319), (221, 184334), (442, 92167), (481, 84694), (611, 66674), (629, 64766), (689, 59126), (799, 50986), (901, 45214), (962, 42347), (1222, 33337), (1258, 32383), (1378, 29563), (1598, 25493), (1739, 23426), (1802, 22607), (1961, 20774), (2491, 16354), (3478, 11713), (3922, 10387), (4982, 8177)]