49546520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23371}}^1$

素因数の和:23435

約数の個数: 32

約数和(自身を含む): 113587920

約数和(自身を除く): 64041400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 23371, 46742, 93484, 116855, 186968, 233710, 467420, 934840, 1238663, 2477326, 4954652, 6193315, 9909304, 12386630, 24773260, 49546520]

約数ペア:

[(1, 49546520), (2, 24773260), (4, 12386630), (5, 9909304), (8, 6193315), (10, 4954652), (20, 2477326), (40, 1238663), (53, 934840), (106, 467420), (212, 233710), (265, 186968), (424, 116855), (530, 93484), (1060, 46742), (2120, 23371)]