40547108

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 89746272

約数和(自身を除く): 49199164

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 283, 301, 476, 566, 602, 731, 833, 1132, 1204, 1462, 1666, 1981, 2107, 2924, 3332, 3962, 4214, 4811, 5117, 7924, 8428, 9622, 10234, 12169, 13867, 19244, 20468, 24338, 27734, 33677, 35819, 48676, 55468, 67354, 71638, 85183, 134708, 143276, 170366, 206873, 235739, 340732, 413746, 471478, 596281, 827492, 942956, 1192562, 1448111, 2385124, 2896222, 5792444, 10136777, 20273554, 40547108]

約数ペア:

[(1, 40547108), (2, 20273554), (4, 10136777), (7, 5792444), (14, 2896222), (17, 2385124), (28, 1448111), (34, 1192562), (43, 942956), (49, 827492), (68, 596281), (86, 471478), (98, 413746), (119, 340732), (172, 235739), (196, 206873), (238, 170366), (283, 143276), (301, 134708), (476, 85183), (566, 71638), (602, 67354), (731, 55468), (833, 48676), (1132, 35819), (1204, 33677), (1462, 27734), (1666, 24338), (1981, 20468), (2107, 19244), (2924, 13867), (3332, 12169), (3962, 10234), (4214, 9622), (4811, 8428), (5117, 7924)]