38767100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2789}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 84760200

約数和(自身を除く): 45993100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 2789, 3475, 5578, 6950, 11156, 13900, 13945, 27890, 55780, 69725, 139450, 278900, 387671, 775342, 1550684, 1938355, 3876710, 7753420, 9691775, 19383550, 38767100]

約数ペア:

[(1, 38767100), (2, 19383550), (4, 9691775), (5, 7753420), (10, 3876710), (20, 1938355), (25, 1550684), (50, 775342), (100, 387671), (139, 278900), (278, 139450), (556, 69725), (695, 55780), (1390, 27890), (2780, 13945), (2789, 13900), (3475, 11156), (5578, 6950)]