40508442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 94986528

約数和(自身を除く): 54478086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 523, 662, 993, 1046, 1569, 1986, 2979, 3138, 4303, 4707, 5958, 6799, 8606, 9414, 12909, 13598, 20397, 25818, 38727, 40794, 61191, 77454, 122382, 173113, 346226, 519339, 1038678, 1558017, 2250469, 3116034, 4500938, 6751407, 13502814, 20254221, 40508442]

約数ペア:

[(1, 40508442), (2, 20254221), (3, 13502814), (6, 6751407), (9, 4500938), (13, 3116034), (18, 2250469), (26, 1558017), (39, 1038678), (78, 519339), (117, 346226), (234, 173113), (331, 122382), (523, 77454), (662, 61191), (993, 40794), (1046, 38727), (1569, 25818), (1986, 20397), (2979, 13598), (3138, 12909), (4303, 9414), (4707, 8606), (5958, 6799)]