40278252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25237}}^1$

素因数の和:25270

約数の個数: 48

約数和(自身を含む): 113066240

約数和(自身を除く): 72787988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 25237, 50474, 75711, 100948, 151422, 176659, 302844, 353318, 479503, 529977, 706636, 959006, 1059954, 1438509, 1918012, 2119908, 2877018, 3356521, 5754036, 6713042, 10069563, 13426084, 20139126, 40278252]

約数ペア:

[(1, 40278252), (2, 20139126), (3, 13426084), (4, 10069563), (6, 6713042), (7, 5754036), (12, 3356521), (14, 2877018), (19, 2119908), (21, 1918012), (28, 1438509), (38, 1059954), (42, 959006), (57, 706636), (76, 529977), (84, 479503), (114, 353318), (133, 302844), (228, 176659), (266, 151422), (399, 100948), (532, 75711), (798, 50474), (1596, 25237)]