40958764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 90671616

約数和(自身を除く): 49712852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1873, 1988, 3124, 3746, 5467, 7492, 10934, 13111, 20603, 21868, 26222, 41206, 52444, 82412, 132983, 144221, 265966, 288442, 531932, 576884, 930881, 1462813, 1861762, 2925626, 3723524, 5851252, 10239691, 20479382, 40958764]

約数ペア:

[(1, 40958764), (2, 20479382), (4, 10239691), (7, 5851252), (11, 3723524), (14, 2925626), (22, 1861762), (28, 1462813), (44, 930881), (71, 576884), (77, 531932), (142, 288442), (154, 265966), (284, 144221), (308, 132983), (497, 82412), (781, 52444), (994, 41206), (1562, 26222), (1873, 21868), (1988, 20603), (3124, 13111), (3746, 10934), (5467, 7492)]