41659640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 103736160

約数和(自身を除く): 62076520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1297, 1460, 1606, 2594, 2920, 3212, 4015, 5188, 6424, 6485, 8030, 10376, 12970, 14267, 16060, 25940, 28534, 32120, 51880, 57068, 71335, 94681, 114136, 142670, 189362, 285340, 378724, 473405, 570680, 757448, 946810, 1041491, 1893620, 2082982, 3787240, 4165964, 5207455, 8331928, 10414910, 20829820, 41659640]

約数ペア:

[(1, 41659640), (2, 20829820), (4, 10414910), (5, 8331928), (8, 5207455), (10, 4165964), (11, 3787240), (20, 2082982), (22, 1893620), (40, 1041491), (44, 946810), (55, 757448), (73, 570680), (88, 473405), (110, 378724), (146, 285340), (220, 189362), (292, 142670), (365, 114136), (440, 94681), (584, 71335), (730, 57068), (803, 51880), (1297, 32120), (1460, 28534), (1606, 25940), (2594, 16060), (2920, 14267), (3212, 12970), (4015, 10376), (5188, 8030), (6424, 6485)]