40272628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 41980172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 719, 737, 836, 1273, 1438, 1474, 2546, 2876, 2948, 5092, 7909, 13661, 14003, 15818, 27322, 28006, 31636, 48173, 54644, 56012, 96346, 150271, 192692, 300542, 529903, 601084, 915287, 1059806, 1830574, 2119612, 3661148, 10068157, 20136314, 40272628]

約数ペア:

[(1, 40272628), (2, 20136314), (4, 10068157), (11, 3661148), (19, 2119612), (22, 1830574), (38, 1059806), (44, 915287), (67, 601084), (76, 529903), (134, 300542), (209, 192692), (268, 150271), (418, 96346), (719, 56012), (737, 54644), (836, 48173), (1273, 31636), (1438, 28006), (1474, 27322), (2546, 15818), (2876, 14003), (2948, 13661), (5092, 7909)]