40278984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 107308800

約数和(自身を除く): 67029816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 269, 367, 408, 538, 734, 807, 1076, 1101, 1468, 1614, 2152, 2202, 2936, 3228, 4404, 4573, 6239, 6456, 8808, 9146, 12478, 13719, 18292, 18717, 24956, 27438, 36584, 37434, 49912, 54876, 74868, 98723, 109752, 149736, 197446, 296169, 394892, 592338, 789784, 1184676, 1678291, 2369352, 3356582, 5034873, 6713164, 10069746, 13426328, 20139492, 40278984]

約数ペア:

[(1, 40278984), (2, 20139492), (3, 13426328), (4, 10069746), (6, 6713164), (8, 5034873), (12, 3356582), (17, 2369352), (24, 1678291), (34, 1184676), (51, 789784), (68, 592338), (102, 394892), (136, 296169), (204, 197446), (269, 149736), (367, 109752), (408, 98723), (538, 74868), (734, 54876), (807, 49912), (1076, 37434), (1101, 36584), (1468, 27438), (1614, 24956), (2152, 18717), (2202, 18292), (2936, 13719), (3228, 12478), (4404, 9146), (4573, 8808), (6239, 6456)]