45009640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 110270160

約数和(自身を除く): 65260520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 857, 1010, 1313, 1714, 2020, 2626, 3428, 4040, 4285, 5252, 6565, 6856, 8570, 10504, 11141, 13130, 17140, 22282, 26260, 34280, 44564, 52520, 55705, 86557, 89128, 111410, 173114, 222820, 346228, 432785, 445640, 692456, 865570, 1125241, 1731140, 2250482, 3462280, 4500964, 5626205, 9001928, 11252410, 22504820, 45009640]

約数ペア:

[(1, 45009640), (2, 22504820), (4, 11252410), (5, 9001928), (8, 5626205), (10, 4500964), (13, 3462280), (20, 2250482), (26, 1731140), (40, 1125241), (52, 865570), (65, 692456), (101, 445640), (104, 432785), (130, 346228), (202, 222820), (260, 173114), (404, 111410), (505, 89128), (520, 86557), (808, 55705), (857, 52520), (1010, 44564), (1313, 34280), (1714, 26260), (2020, 22282), (2626, 17140), (3428, 13130), (4040, 11141), (4285, 10504), (5252, 8570), (6565, 6856)]