40736670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 66191970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1559, 1742, 2010, 2613, 3118, 4355, 4677, 5226, 7795, 8710, 9354, 13065, 15590, 20267, 23385, 26130, 40534, 46770, 60801, 101335, 104453, 121602, 202670, 208906, 304005, 313359, 522265, 608010, 626718, 1044530, 1357889, 1566795, 2715778, 3133590, 4073667, 6789445, 8147334, 13578890, 20368335, 40736670]

約数ペア:

[(1, 40736670), (2, 20368335), (3, 13578890), (5, 8147334), (6, 6789445), (10, 4073667), (13, 3133590), (15, 2715778), (26, 1566795), (30, 1357889), (39, 1044530), (65, 626718), (67, 608010), (78, 522265), (130, 313359), (134, 304005), (195, 208906), (201, 202670), (335, 121602), (390, 104453), (402, 101335), (670, 60801), (871, 46770), (1005, 40534), (1559, 26130), (1742, 23385), (2010, 20267), (2613, 15590), (3118, 13065), (4355, 9354), (4677, 8710), (5226, 7795)]